- 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: 12710
10-year publication summary
|
893
|
1147
|
1243
|
1238
|
1421
|
1363
|
1748
|
1621
|
1630
|
642
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 91672 |
1030 |
| LG Electronics Inc. | 67565 |
968 |
| Samsung Electronics Co., Ltd. | 123340 |
839 |
| Qualcomm Incorporated | 70338 |
826 |
| Ericsson | 19816 |
647 |
| Apple Inc. | 46256 |
412 |
| Telefonaktiebolaget LM Ericsson (publ) | 25155 |
391 |
| Intel Corporation | 46078 |
345 |
| ZTE Corporation | 36993 |
254 |
| Cisco Technology, Inc. | 18687 |
226 |
| AT&T Intellectual Property I, L.P. | 11373 |
223 |
| Verizon Patent And Licensing Inc. | 6950 |
222 |
| Nokia Technologies Oy | 13803 |
220 |
| NEC Corporation | 30702 |
215 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 16677 |
183 |
| Nokia Solutions And Networks Oy | 5214 |
172 |
| Vivo Mobile Communication Co., Ltd. | 7650 |
120 |
| Sony Corporation | 35977 |
117 |
| T-Mobile USA, Inc. | 3333 |
117 |
| Sprint Spectrum LLC | 1675 |
112 |
| Other owners | 5071 |