| 1. HUAWEI TECHNOLOGIES CO LTD | 50,434 cases |
| 2. QUALCOMM INCORPORATED | 27,469 cases |
| 3. SAMSUNG ELECTRONICS CO LTD | 26,556 cases |
| 4. MITSUBISHI ELECTRIC CORPORATION | 21,618 cases |
| 5. ZTE CORPORATION | 19,857 cases |
| 6. LG ELECTRONICS INC | 18,728 cases |
| 7. BOE TECHNOLOGY GROUP CO LTD | 16,467 cases |
| 8. PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD | 14,297 cases |
| 9. ROBERT BOSCH GMBH | 13,346 cases |
| 10. MICROSOFT TECHNOLOGY LICENSING LLC | 12,594 cases |
| 11. NEC CORPORATION | 11,140 cases |
| 12. FUJIFILM CORPORATION | 10,052 cases |
| 13. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | 9,901 cases |
| 14. SONY CORPORATION | 9,717 cases |
| 15. HEWLETT-PACKARD DEVELOPMENT COMPANY L P | 9,584 cases |
| 16. KONINKLIJKE PHILIPS N V | 9,574 cases |
| 17. SIEMENS AKTIENGESELLSCHAFT | 9,555 cases |
| 18. DENSO CORPORATION | 9,085 cases |
| 19. INTEL CORPORATION | 8,773 cases |
| 20. NIPPON TELEGRAPH AND TELEPHONE CORPORATION | 8,247 cases |
| 21. LG CHEM LTD | 7,902 cases |
| 22. SHARP KABUSHIKI KAISHA | 7,865 cases |
| 23. MURATA MANUFACTURING CO LTD | 7,855 cases |
| 24. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) | 7,848 cases |
| 25. VIVO MOBILE COMMUNICATION CO LTD | 7,150 cases |
| 26. TELEFONAKTIEBOLAGET LM ERICSSON | 6,535 cases |
| 27. HITACHI LTD | 6,138 cases |
| 28. 3M INNOVATIVE PROPERTIES COMPANY | 6,103 cases |
| 29. SUMITOMO ELECTRIC INDUSTRIES LTD | 6,072 cases |
| 30. BASF SE | 5,872 cases |
| 31. NOKIA TECHNOLOGIES OY | 5,819 cases |
| 32. SONY GROUP CORPORATION | 5,434 cases |
| 33. NTT DOCOMO INC | 5,427 cases |
| 34. GOOGLE LLC | 5,361 cases |
| 35. HALLIBURTON ENERGY SERVICES INC | 5,355 cases |
| 36. SZ DJI TECHNOLOGY CO LTD | 5,296 cases |
| 37. THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | 5,285 cases |
| 38. APPLE INC | 5,260 cases |
| 39. APPLIED MATERIALS INC | 5,155 cases |
| 40. OLYMPUS CORPORATION | 5,075 cases |
| 41. BEIJING XIAOMI MOBILE SOFTWARE CO LTD | 4,948 cases |
| 42. 华为技术有限公司 HUAWEI TECHNOLOGIES CO LTD | 4,936 cases |
| 43. KYOCERA CORPORATION | 4,808 cases |
| 44. HAIER SMART HOME CO LTD | 4,599 cases |
| 45. SUMITOMO WIRING SYSTEMS LTD | 4,585 cases |
| 46. SCHAEFFLER TECHNOLOGIES AG & CO KG | 4,547 cases |
| 47. SONY SEMICONDUCTOR SOLUTIONS CORPORATION | 4,527 cases |
| 48. BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT | 4,359 cases |
| 49. LG ENERGY SOLUTION LTD | 4,211 cases |
| 50. INTERNATIONAL BUSINESS MACHINES CORPORATION | 4,209 cases |