Last Updated: 2021/10/29

NEC CORPORATION (PCT Patent Analysis Report)

The Applicant / Patent Holder "NEC CORPORATION" had 382 patent application filings in the most recent period (2020-01-01 to 2020-03-31). This is a significantly increased of +129 filings (51.0%) over 253 they had in the same period of the previous year (2019-01-01 to 2019-03-31).

The company had their highest number of filings in 2013 with 1,316 cases, and their lowest number in 2019 with 776 cases.

The mean of the number of filings over the last 5 years (2015 to 2019, 4,891 cases in total) is 978, and the median is 1,010. The coefficient of variation (standard deviation/mean) is 0.11, and there have been small fluctuations in the number of filings from year to year.

Filing information for the last 5 years (2015 to 2019)
Index Value
Average 978 patents
Std Dev 107
COV 0.11

The number of filings has been decreasing for the last 3 years (2017 to 2019).

Filing trends for the last 3 years
Year Cases YOY
2019 year 776 cases -23.24 %
2018 year 1,011 cases -7.84 %
2017 year 1,097 cases +10.03 %

This report provides the latest patent analysis information (the IP landscape, including a patent map) on the patent search results of the PCT patent database for NEC CORPORATION for the period of the last 10 years (2011-01-01 to 2021-11-30). You can compare the information in this report with the trends in your competitors’ patent filings and technologies, and use it to search for important patents.

This service provides, free of charge, a patent analysis report based on the latest patent data (Japanese, U.S., European, and PCT application publications) for use in patent searches, patent analysis, and IP landscaping. The service is offered by "Patent Integration" a firm specializing in patent search/patent analysis.

This report includes basic information to help you understand the IP strategy and management of NEC CORPORATION, such as changes in the number of patents/patent applications they have filed, comparisons of the numbers of patents/patent applications filed by their peers and competitors, their top coapplicants (joint research partners, alliance partners), and their most important patents. It can be used in various intellectual property business operations such as IP landscaping, patent search/patent analysis, preparation of intellectual property business evaluation reports, selection of M&A candidates, and selection of alliance partners.

Article supervision: Patent attorney Yoshiyuki Ose
Article supervised by: Yoshiyuki Ose (Japanese Patent Attorney)      

After studying physics at the University of Tokyo as a doctoral student, he was engaged in intellectual property analysis and technology trend research as an in-house patent attorney at a precision equipment manufacturer and at Toyota Central R&D Labs. Inc.. He is currently a patent attorney at IPTech Patent Professional Corporation, one of Japan's leading patent firms specializing in IT and startups.

He specializes in invention counseling, patent filing, and intellectual property strategies for start-up companies and new businesses in the fields of software, information technology and artificial intelligence. He runs a patent course for beginners on Udemy, an online course provider. Please feel free to contact him via Twitter DM, LinkedIn, or IPTech Patent Professional Corporation.

Introduction

The concept of the "IP landscape" (IPL) has been attracting attention recently.

An IP landscape is not limited to patent information, but also integrates and analyzes business information (e.g., non-patent information such as papers, news releases, stock information, and market information). Intellectual-property-based business management is realized through the analysis of intellectual property information applied to the formulation of management strategies and business strategies. This is a comprehensive approach that includes but not limited to planning of open and closed strategies, selecting M&A candidates, searching for alliance partners, and formulating intellectual property strategies, through the exploitation of intellectual property information.

IP landscaping usually includes patent search and patent analysis. In patent search and patent analysis, it is important to grasp the market position of each company and the overall technological trends and development trends for each technology. More specifically, it is important to understand what intellectual property your own company and other companies hold, what the strengths and weaknesses of other companies are, and how other companies are trying to exploit their intellectual property. In other words, it is important to understand both the business strategy and the intellectual property strategy of each company.

After reading this search report, you may be interested in more detailed patent searches and patent analysis. We offer a service called Patent Integration, which is an integrated patent search and patent analysis service. With reasonable pricing and a simple user interface such that even beginners can quickly search for and analyze patent information by company or technology from a web browser, please consider using it for detailed patent searches, patent analysis, and IP landscaping.

Patent Integration has a patent-landscaping function that can visually represent a set of tens of thousands of patents/patent applications. This allows you to convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.

Foreign Patent Analysis Report

The following foreign patent analysis reports have been found for NEC CORPORATION. The trends of patent filings of NEC CORPORATION for each country can be found by clicking on the Applicant/Patent Holder name next to each country.

Patent Filing Trends in Each Country
Country Applicant / Patent Holder
JP 日本電気株式会社
US NEC CORPORATION
EP NEC CORPORATION
PCT NEC CORPORATION

NEC CORPORATION, Changes in the Number of PCT Patents/Patent Applications

The changes in the number of patent filings of NEC CORPORATION over the last 20 years (PCT) are shown below.

The change in the number of patents/patent applications is the most basic index in patent analysis. By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology. It should be noted that since there is a one and a half year lag between the filing and the laying open of patent applications, it is not possible to analyze the situation more recently than one and half years prior to the present.

In this report, you can only see the change in the number of patents/patent applications by company or technology, whereas Patent Integration allows you to quickly compare the number of patent applications with your competitors in each technical field by cross-referencing with other keywords and patent classifications.

Counting of the Number of Cases using the Patent Mapping Function

By examining the change in the number of patents/patent applications, you can see the status of technological development and R&D focus for each company or technology.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Patent Landscape ({{ld.d.db_name | country_map: 'en'}})

Patent landscaping is a visualization of the distribution of patent filings (application focus areas) for each technical keyword. Mountains and islands indicated by heatmap contours represent clusters of patent applications filed, and red areas on the heatmap indicate many patent filings relating to the keyword.

The patent landscape for NEC CORPORATION gives an intuitive understanding of what patent filings they have made and what technical position is to be established. By selecting filing year checkboxes and filtering, you can track their past filing trends (what technical area they have focused on).

By selecting applicant/patent holder checkboxes and filtering, you can visually grasp the technical areas of the filings for each applicant and the partnerships or alliances formed. Please use it as a guide for patent analysis and IP landscaping.

In addition, by visually representing the patent data in this manner, you can convincingly show the technical positions of your company and its competitors to your management and business strategists in order to formulate management strategies and business strategies.

In Patent Integration, you can check the specifics of a patent filing by clicking anywhere on the patent landscape screen. You can also quickly check the position of each applicant for each technical field by cross-referencing with other keywords and patent classifications. You can use it as a guide when considering hypotheses about each company's IP strategy on the IP Landscape. You can also use it for higher-grade intellectual property activities. It has reasonable pricing and a simple user interface that is easy for beginners to handle.

Visualization of Technical Position

The patent landscape allows you to analyze, without any hassle, what patent applications have been filed and what technical position is to be established.

Characteristic Terms (Importance)

The following is a list of words (characteristic terms) often used in NEC CORPORATION patent applications. Characteristic terms with a higher importance are used in more patents/patent applications.

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Search Set (Analysis Object)

This patent analysis report was created for a patent search set of 9,999 cases retrieved by applying the following search formula and analysis period to the following patent database. Patent information such as a patent analysis result, a patent map, and a patent landscape can be freely used for patent searches, analysis, and work on intellectual property strategies, including IP landscaping.

Patent Database
PCT Publications
Patent Search Formula
Applicant / Patent Holder:
NEC CORPORATION
Patent Analysis Period
2011-01-01〜2021-11-30
Number of Objects
9,999 patents

Analysis results are determined on the basis of patent gazette data issued by the patent office in each country.

Top coapplicant information (PCT)

The changes in the number of patents shared with NEC CORPORATION’s top coapplicants are shown below.

By searching for the top coapplicants, you can discover what companies NEC CORPORATION is partnered with to develop technologies and use this information for R&D and intellectual property strategies.

Also, by looking at the change in the number of filings, you can see what companies NEC CORPORATION conducted joint research with in the past, and check the history of NEC CORPORATION’s alliances, partnerships, and joint research and development.

If you want to search for more detailed information, you can use Patent Integration to quickly find out specifically what company they filed a joint application with and what invention it was for.

Search for Coapplicants

Patent integration allows you to find coapplicants in a short amount of time.

Trends in filing of joint patent applications in the last 3 years (2019 to 2021).

Among the top coapplicants, 日本電気株式会社 NEC CORPORATION has the highest number of joint applications in the last in the last 3 years (2019 to 2021) with 65 cases, followed by GAO YUKAI with 20 cases.

Trends in filing of joint patent applications in the last 3 years (2019 to 2021).
Name Cases
日本電気株式会社 NEC CORPORATION 65 cases
GAO YUKAI 20 cases

Trends in filing of joint patent applications for the target period (2011 to 2021).

Among the top coapplicants, 日本電気株式会社NECCORPORATION has the highest number of joint applications in the last for the target period (2011 to 2021) with 86 cases, followed by GAO YUKAI with 67 cases.

Trends in filing of joint patent applications for the target period (2011 to 2021).
Name Cases
日本電気株式会社NECCORPORATION 86 cases
GAO YUKAI 67 cases
日本電気株式会社 NEC CORPORATION 65 cases
OZAWA KAZUNORI 28 cases
IMAI MASAO 21 cases
HAMABE KOJIRO 12 cases

Top coapplicant, Change in the Number of PCT Patents

Below is a patent map showing the changes in the numbers of PCT patent filings by NEC CORPORATION’s top 6 coapplicants over the last 20 years.

You can select a graph type from the menu on the upper left. Data can be output as a file to the clipboard, or in CSV format or TSV format. You can also output graph images as files in the SVG, PNG, and JPG formats. For the terms of use when using the data, please see "About this Site."

Top coapplicant Details (PCT)

Trends in filing of joint patent applications with OZAWA KAZUNORI

NEC CORPORATION filed 28 joint applications with OZAWA KAZUNORI for the analysis period (2011 to 2021).

The mean of the number of filings over the last 10 years (2010 to 2019, 45 cases in total) is 4.5, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.4, and there have been very big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2012 with 12 cases, and their lowest number in 2014 with 0 cases.

Filing information for the last 10 years (2010 to 2019)
Index Value
Average 4.5 patents
Std Dev 6.2
COV 1.4
Filing trends for the last 3 years
Year Cases YOY
2013 year 4 cases -66.7 %
2012 year 12 cases 0
2011 year 12 cases -29.41 %

Trends in filing of joint patent applications with 日本電気株式会社NECCORPORATION

NEC CORPORATION filed 86 joint applications with 日本電気株式会社NECCORPORATION for the analysis period (2011 to 2021).

The mean of the number of filings over the last 5 years (2015 to 2019, 86 cases in total) is 17.2, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.3, and there have been very big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2018 with 55 cases, and their lowest number in 2011 with 0 cases.

Filing information for the last 5 years (2015 to 2019)
Index Value
Average 17.2 patents
Std Dev 22.4
COV 1.3
Filing trends for the last 3 years
Year Cases YOY
2018 year 55 cases +77.4 %
2017 year 31 cases -
2016 year 0 cases -

Trends in filing of joint patent applications with GAO YUKAI

NEC CORPORATION filed 67 joint applications with GAO YUKAI for the analysis period (2011 to 2021).

The mean of the number of filings over the last 5 years (2015 to 2019, 59 cases in total) is 11.8, and the median is 12.0. The coefficient of variation (standard deviation/mean) is 0.5, and there have been big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2018 with 19 cases, and their lowest number in 2011 with 0 cases.

Filing information for the last 5 years (2015 to 2019)
Index Value
Average 11.8 patents
Std Dev 6.0
COV 0.5
Filing trends for the last 3 years
Year Cases YOY
2019 year 12 cases -36.8 %
2018 year 19 cases +5.56 %
2017 year 18 cases +260 %

Trends in filing of joint patent applications with HAMABE KOJIRO

NEC CORPORATION filed 12 joint applications with HAMABE KOJIRO for the analysis period (2011 to 2021).

The mean of the number of filings over the last 10 years (2010 to 2019, 21 cases in total) is 2.1, and the median is 0. The coefficient of variation (standard deviation/mean) is 1.5, and there have been very big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2012 with 7 cases, and their lowest number in 2014 with 0 cases.

Filing information for the last 10 years (2010 to 2019)
Index Value
Average 2.1 patents
Std Dev 3.2
COV 1.5
Filing trends for the last 3 years
Year Cases YOY
2013 year 1 cases -85.7 %
2012 year 7 cases +75.0 %
2011 year 4 cases -55.6 %

Trends in filing of joint patent applications with 日本電気株式会社 NEC CORPORATION

NEC CORPORATION filed 65 joint applications with 日本電気株式会社 NEC CORPORATION for the analysis period (2011 to 2021).

The mean of the number of filings over the last 5 years (2015 to 2019, 36 cases in total) is 7.2, and the median is 0. The coefficient of variation (standard deviation/mean) is 2.0, and there have been very big fluctuations in the number of filings from year to year.

The company had their highest number of filings in 2019 with 36 cases, and their lowest number in 2011 with 0 cases.

Filing information for the last 5 years (2015 to 2019)
Index Value
Average 7.2 patents
Std Dev 14.4
COV 2.0
Filing trends for the last 3 years
Year Cases YOY
2019 year 36 cases -
2018 year 0 cases -
2017 year 0 cases -

Information on important patents (PCT)

The following shows PCT patents held by NEC CORPORATION that have had an invalidation trial against them demanded or an opposition filed against them by a third party, and NEC CORPORATION’s PCT patents/patent applications of high importance cited by Examiners in patent examination processes.

By noting the most important patents, you can obtain knowledge of the competitive business environment in which NEC CORPORATION is placed (e.g., whether it is a fiercely competitive environment or an oligopolistic market and the like). In general, it can be understood that a company with a large number of demands for invalidation trials is developing their business in a business environment where IP disputes are common.

If you want to search for more detailed information, you can use Patent Integration to retrieve and download by company cited patents/patent applications or patents undergoing invalidation trials. You can quickly extract important patents from a patent set that includes multiple competitors by cross-referencing with other keywords and patent classifications. Please consider using it for searches for important patents/patent applications.

Search for Information on Important Patents

You can quickly search for important patents/patent applications, such as patents/patent applications that were cited many times and patents that have had invalidation trials demanded against them many times.

Glossary

Cited
Indicates that the patent/patent application has been cited (by Examiners) in notices of reasons for rejection in the examination process of other (Japanese, U.S., or European) patent applications. The higher the number of citations, the more important the patent/patent application is considered to be.
Request for invalidation trial
Indicates that a third party has requested a procedure to invalidate the patent. It is likely to affect the business of third parties and is considered to be of high importance.
Opposition
Indicates that a third party has filed a petition with the Patent Office to hear the validity of the patent again. Like the trial for invalidation, it is considered to be of high importance.
Information provision
Indicates that a third party has provided the Patent Office with useful information for examination for the patent filed. It is usually considered to be of high importance because it is done to prevent the patent from being granted.
Browsing request
Indicates that a third party has requested the Patent Office to view the patent bag (a set of documents exchanged between the Patent Office and the applicant). The bag is often checked prior to trial for invalidation, opposition, and provision of information, and is considered to be a highly important patent.

Cited cases

Top Patents/Patent Applications with the Highest Number of Cited

Of the patent applications filed in the last 10 years (2011-12-01 to 2021-11-30), 3,045 patents/patent applications were cited more than once in the examination process of other patent applications. The mean of the number of cited is 3.0. The most cited patent is WO2015/008442 "(EN) POINT-TO-POINT WIRELESS SYSTEM, COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD(FR) SYSTÈME SANS FIL POINT À POINT, APPAREIL DE COMMUNICATION ET PROCÉDÉ DE COMMANDE DE COMMUNICATION(JA) ポイントツーポイント無線システム、通信装置、及び通信制御方法" (144 times) , and the next most cited patent is WO2017/013875 "(EN) ROUTE SWITCHING DEVICE, ROUTE SWITCHING SYSTEM, AND ROUTE SWITCHING METHOD(FR) DISPOSITIF DE COMMUTATION DE ROUTE, SYSTÈME DE COMMUTATION DE ROUTE ET PROCÉDÉ DE COMMUTATION DE ROUTE(JA) 経路切替装置、経路切替システムおよび経路切替方法" (64 times) .

Top Patents/Patent Applications with the Highest Number of Cited over a Period of 10 Years (2011-12-01 ~ 2021-11-30)
- No. Title
1 WO2015/008442 (EN) POINT-TO-POINT WIRELESS SYSTEM, COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD(FR) SYSTÈME SANS FIL POINT À POINT, APPAREIL DE COMMUNICATION ET PROCÉDÉ DE COMMANDE DE COMMUNICATION(JA) ポイントツーポイント無線システム、通信装置、及び通信制御方法 144 times
2 WO2017/013875 (EN) ROUTE SWITCHING DEVICE, ROUTE SWITCHING SYSTEM, AND ROUTE SWITCHING METHOD(FR) DISPOSITIF DE COMMUTATION DE ROUTE, SYSTÈME DE COMMUTATION DE ROUTE ET PROCÉDÉ DE COMMUTATION DE ROUTE(JA) 経路切替装置、経路切替システムおよび経路切替方法 64 times
3 WO2016/067610 (EN) MONITORING SYSTEM, MONITORING METHOD AND PROGRAM(FR) SYSTÈME DE SURVEILLANCE, PROCÉDÉ ET PROGRAMME DE SURVEILLANCE 49 times
4 WO2012/077712 (EN) LITHIUM SECONDARY BATTERY 39 times
5 WO2013/047822 (EN) COMMUNICATION SYSTEM, METHOD AND APPARATUS 39 times

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