| 1. HUAWEI TECHNOLOGIES CO LTD | 24,535 cases |
| 2. SAMSUNG ELECTRONICS CO LTD | 20,055 cases |
| 3. QUALCOMM INCORPORATED | 16,199 cases |
| 4. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) | 11,644 cases |
| 5. LG ELECTRONICS INC | 11,378 cases |
| 6. SIEMENS AKTIENGESELLSCHAFT | 10,395 cases |
| 7. KONINKLIJKE PHILIPS N V | 10,059 cases |
| 8. MICROSOFT TECHNOLOGY LICENSING LLC | 8,542 cases |
| 9. ROBERT BOSCH GMBH | 7,958 cases |
| 10. INTEL CORPORATION | 6,022 cases |
| 11. GOOGLE LLC | 5,661 cases |
| 12. GENERAL ELECTRIC COMPANY | 5,219 cases |
| 13. LG CHEM LTD | 5,164 cases |
| 14. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | 5,138 cases |
| 15. COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 4,998 cases |
| 16. PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD | 4,880 cases |
| 17. ZTE CORPORATION | 4,863 cases |
| 18. THE BOEING COMPANY | 4,687 cases |
| 19. TOYOTA JIDOSHA KABUSHIKI KAISHA | 4,684 cases |
| 20. BASF SE | 4,534 cases |
| 21. MITSUBISHI ELECTRIC CORPORATION | 4,503 cases |
| 22. NOKIA TECHNOLOGIES OY | 4,503 cases |
| 23. CANON KABUSHIKI KAISHA | 4,269 cases |
| 24. 3M INNOVATIVE PROPERTIES COMPANY | 4,233 cases |
| 25. HONEYWELL INTERNATIONAL INC | 4,117 cases |
| 26. APPLE INC | 3,949 cases |
| 27. SONY CORPORATION | 3,908 cases |
| 28. THE PROCTER & GAMBLE COMPANY | 3,736 cases |
| 29. LG ENERGY SOLUTION LTD | 3,599 cases |
| 30. HEWLETT-PACKARD DEVELOPMENT COMPANY L P | 3,391 cases |
| 31. SAMSUNG DISPLAY CO LTD | 3,274 cases |
| 32. FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E V | 3,193 cases |
| 33. RICOH COMPANY LTD | 3,120 cases |
| 34. ABB SCHWEIZ AG | 3,114 cases |
| 35. SONY GROUP CORPORATION | 3,108 cases |
| 36. BSH HAUSGERATE GMBH | 3,080 cases |
| 37. BOE TECHNOLOGY GROUP CO LTD | 3,072 cases |
| 38. HAMILTON SUNDSTRAND CORPORATION | 3,064 cases |
| 39. F HOFFMANN-LA ROCHE AG | 3,048 cases |
| 40. CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE | 2,901 cases |
| 41. DOW GLOBAL TECHNOLOGIES LLC | 2,889 cases |
| 42. FUJIFILM CORPORATION | 2,780 cases |
| 43. BEIJING XIAOMI MOBILE SOFTWARE CO LTD | 2,744 cases |
| 44. FUJITSU LIMITED | 2,527 cases |
| 45. NTT DOCOMO INC | 2,479 cases |
| 46. UNITED TECHNOLOGIES CORPORATION | 2,460 cases |
| 47. RAYTHEON TECHNOLOGIES CORPORATION | 2,425 cases |
| 48. DAIKIN INDUSTRIES LTD | 2,390 cases |
| 49. HILTI AKTIENGESELLSCHAFT | 2,349 cases |
| 50. KABUSHIKI KAISHA TOSHIBA | 2,312 cases |