- 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: 7158
10-year publication summary
|
454
|
452
|
619
|
650
|
683
|
631
|
569
|
522
|
534
|
480
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 86867 |
645 |
| Huawei Technologies Co., Ltd. | 114320 |
596 |
| Samsung Electronics Co., Ltd. | 147983 |
506 |
| LG Electronics Inc. | 73690 |
447 |
| NTT DoCoMo, Inc. | 13427 |
396 |
| ZTE Corporation | 42789 |
183 |
| Ericsson | 21932 |
169 |
| Sharp Kabushiki Kaisha | 18694 |
157 |
| NEC Corporation | 36124 |
142 |
| Apple Inc. | 55640 |
139 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21307 |
131 |
| Sony Corporation | 30910 |
125 |
| Intel Corporation | 47239 |
125 |
| Telefonaktiebolaget LM Ericsson (publ) | 28345 |
124 |
| Vivo Mobile Communication Co., Ltd. | 12591 |
111 |
| Nokia Technologies Oy | 18494 |
109 |
| Panasonic Intellectual Property Corporation of America | 6862 |
87 |
| Interdigital Patent Holdings, Inc. | 5772 |
79 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12818 |
66 |
| Fujitsu Limited | 17684 |
64 |
| Other owners | 2757 |