| 1. HUAWEI TECHNOLOGIES CO LTD | 56,145 cases |
| 2. SAMSUNG ELECTRONICS CO LTD | 31,357 cases |
| 3. QUALCOMM INCORPORATED | 29,758 cases |
| 4. MITSUBISHI ELECTRIC CORPORATION | 22,500 cases |
| 5. LG ELECTRONICS INC | 20,398 cases |
| 6. ZTE CORPORATION | 19,513 cases |
| 7. BOE TECHNOLOGY GROUP CO LTD | 17,980 cases |
| 8. PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD | 16,099 cases |
| 9. ROBERT BOSCH GMBH | 13,748 cases |
| 10. MICROSOFT TECHNOLOGY LICENSING LLC | 13,540 cases |
| 11. NEC CORPORATION | 12,054 cases |
| 12. GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD | 11,505 cases |
| 13. NIPPON TELEGRAPH AND TELEPHONE CORPORATION | 10,235 cases |
| 14. FUJIFILM CORPORATION | 10,078 cases |
| 15. DENSO CORPORATION | 9,291 cases |
| 16. KONINKLIJKE PHILIPS N V | 9,153 cases |
| 17. TELEFONAKTIEBOLAGET LM ERICSSON | 9,048 cases |
| 18. SIEMENS AKTIENGESELLSCHAFT | 8,985 cases |
| 19. VIVO MOBILE COMMUNICATION CO LTD | 8,642 cases |
| 20. HEWLETT-PACKARD DEVELOPMENT COMPANY L P | 8,549 cases |
| 21. SONY CORPORATION | 8,549 cases |
| 22. MURATA MANUFACTURING CO LTD | 8,468 cases |
| 23. INTEL CORPORATION | 8,357 cases |
| 24. LG CHEM LTD | 7,701 cases |
| 25. TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) | 7,647 cases |
| 26. BEIJING XIAOMI MOBILE SOFTWARE CO LTD | 7,540 cases |
| 27. SHARP KABUSHIKI KAISHA | 7,314 cases |
| 28. NOKIA TECHNOLOGIES OY | 7,277 cases |
| 29. GOOGLE LLC | 6,999 cases |
| 30. SONY GROUP CORPORATION | 6,946 cases |
| 31. NTT DOCOMO INC | 6,817 cases |
| 32. SUMITOMO ELECTRIC INDUSTRIES LTD | 6,753 cases |
| 33. LG ENERGY SOLUTION LTD | 6,665 cases |
| 34. CONTEMPORARY AMPEREX TECHNOLOGY CO LIMITED | 6,622 cases |
| 35. BASF SE | 6,127 cases |
| 36. APPLE INC | 5,993 cases |
| 37. APPLIED MATERIALS INC | 5,903 cases |
| 38. HITACHI LTD | 5,810 cases |
| 39. 3M INNOVATIVE PROPERTIES COMPANY | 5,795 cases |
| 40. THE REGENTS OF THE UNIVERSITY OF CALIFORNIA | 5,712 cases |
| 41. SONY SEMICONDUCTOR SOLUTIONS CORPORATION | 5,614 cases |
| 42. KYOCERA CORPORATION | 5,196 cases |
| 43. SZ DJI TECHNOLOGY CO LTD | 5,156 cases |
| 44. HAIER SMART HOME CO LTD | 5,087 cases |
| 45. SUMITOMO WIRING SYSTEMS LTD | 4,996 cases |
| 46. SCHAEFFLER TECHNOLOGIES AG & CO KG | 4,941 cases |
| 47. 华为技术有限公司 HUAWEI TECHNOLOGIES CO LTD | 4,936 cases |
| 48. BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT | 4,783 cases |
| 49. HALLIBURTON ENERGY SERVICES INC | 4,736 cases |
| 50. OLYMPUS CORPORATION | 4,557 cases |