- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 28/06 - Optimising, e.g. header compression, information sizing
Patent holdings for IPC class H04W 28/06
Total number of patents in this class: 6389
10-year publication summary
|
450
|
457
|
460
|
624
|
659
|
695
|
627
|
556
|
509
|
169
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 76576 |
594 |
| Huawei Technologies Co., Ltd. | 100781 |
500 |
| Samsung Electronics Co., Ltd. | 131630 |
449 |
| LG Electronics Inc. | 69257 |
404 |
| NTT DoCoMo, Inc. | 11501 |
361 |
| ZTE Corporation | 39218 |
163 |
| Ericsson | 20417 |
155 |
| Sharp Kabushiki Kaisha | 18957 |
154 |
| NEC Corporation | 32703 |
128 |
| Sony Corporation | 32931 |
127 |
| Intel Corporation | 45621 |
124 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
122 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
117 |
| Apple Inc. | 50209 |
115 |
| Fujitsu Limited | 19265 |
88 |
| Nokia Technologies Oy | 15057 |
88 |
| Panasonic Intellectual Property Corporation of America | 7230 |
77 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
69 |
| Electronics and Telecommunications Research Institute | 8830 |
58 |
| Interdigital Patent Holdings, Inc. | 3652 |
56 |
| Other owners | 2440 |