- 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: 4589
10-year publication summary
|
79
|
88
|
165
|
528
|
819
|
941
|
674
|
384
|
394
|
189
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85914 |
628 |
| Samsung Electronics Co., Ltd. | 147003 |
409 |
| LG Electronics Inc. | 73383 |
340 |
| Huawei Technologies Co., Ltd. | 113191 |
312 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21109 |
179 |
| Ericsson | 21821 |
141 |
| Apple Inc. | 55229 |
140 |
| ZTE Corporation | 42606 |
112 |
| Intel Corporation | 47051 |
110 |
| NTT DoCoMo, Inc. | 13195 |
98 |
| Sharp Corporation | 10270 |
84 |
| Vivo Mobile Communication Co., Ltd. | 12402 |
81 |
| Nokia Technologies Oy | 18175 |
72 |
| Comcast Cable Communications, LLC | 4718 |
71 |
| Interdigital Patent Holdings, Inc. | 5591 |
70 |
| Ofinno, LLC | 1765 |
67 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12519 |
63 |
| Fujitsu Limited | 18404 |
62 |
| Telefonaktiebolaget LM Ericsson (publ) | 28156 |
56 |
| NEC Corporation | 35793 |
52 |
| Other owners | 1442 |