- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 80/02 - Data link layer protocols
Patent holdings for IPC class H04W 80/02
Total number of patents in this class: 4775
10-year publication summary
|
88
|
165
|
528
|
819
|
941
|
696
|
414
|
408
|
284
|
32
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88555 |
647 |
| Samsung Electronics Co., Ltd. | 151017 |
423 |
| LG Electronics Inc. | 74262 |
350 |
| Huawei Technologies Co., Ltd. | 117695 |
324 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22016 |
188 |
| Apple Inc. | 56891 |
150 |
| Ericsson | 22114 |
144 |
| ZTE Corporation | 43337 |
113 |
| Intel Corporation | 46576 |
112 |
| NTT DoCoMo, Inc. | 13892 |
103 |
| Sharp Corporation | 10358 |
88 |
| Vivo Mobile Communication Co., Ltd. | 12977 |
87 |
| Nokia Technologies Oy | 19589 |
81 |
| Interdigital Patent Holdings, Inc. | 6124 |
79 |
| Comcast Cable Communications, LLC | 4960 |
77 |
| Ofinno, LLC | 1997 |
71 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13596 |
69 |
| Telefonaktiebolaget LM Ericsson (publ) | 28521 |
56 |
| Panasonic Intellectual Property Corporation of America | 6997 |
54 |
| NEC Corporation | 36438 |
52 |
| Other owners | 1507 |