- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 28/02 - Traffic management, e.g. flow control or congestion control
Patent holdings for IPC class H04W 28/02
Total number of patents in this class: 17429
10-year publication summary
|
1230
|
1413
|
1349
|
1738
|
1646
|
1706
|
1673
|
1836
|
1691
|
285
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 118321 |
1380 |
| Samsung Electronics Co., Ltd. | 151726 |
1258 |
| Qualcomm Incorporated | 88980 |
1210 |
| LG Electronics Inc. | 74447 |
1118 |
| Ericsson | 22176 |
761 |
| Apple Inc. | 57234 |
564 |
| Telefonaktiebolaget LM Ericsson (publ) | 28539 |
530 |
| Intel Corporation | 46583 |
388 |
| Nokia Technologies Oy | 19822 |
368 |
| ZTE Corporation | 43404 |
365 |
| Cisco Technology, Inc. | 22223 |
329 |
| Verizon Patent And Licensing Inc. | 7414 |
309 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22164 |
288 |
| Interdigital Patent Holdings, Inc. | 6235 |
280 |
| AT&T Intellectual Property I, L.P. | 9783 |
260 |
| NEC Corporation | 36464 |
235 |
| Vivo Mobile Communication Co., Ltd. | 13057 |
227 |
| Nokia Solutions And Networks Oy | 6973 |
226 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13783 |
202 |
| T-Mobile USA, Inc. | 4333 |
166 |
| Other owners | 6965 |