- 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: 6968
10-year publication summary
|
458
|
460
|
625
|
661
|
695
|
634
|
570
|
524
|
536
|
295
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 84760 |
634 |
| Huawei Technologies Co., Ltd. | 111449 |
574 |
| Samsung Electronics Co., Ltd. | 144675 |
489 |
| LG Electronics Inc. | 72675 |
435 |
| NTT DoCoMo, Inc. | 12830 |
374 |
| ZTE Corporation | 42101 |
176 |
| Ericsson | 21642 |
168 |
| Sharp Kabushiki Kaisha | 18788 |
156 |
| NEC Corporation | 35471 |
138 |
| Apple Inc. | 54577 |
132 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20778 |
130 |
| Sony Corporation | 31124 |
125 |
| Intel Corporation | 46833 |
125 |
| Telefonaktiebolaget LM Ericsson (publ) | 27862 |
124 |
| Nokia Technologies Oy | 17625 |
107 |
| Vivo Mobile Communication Co., Ltd. | 12065 |
106 |
| Fujitsu Limited | 18354 |
88 |
| Panasonic Intellectual Property Corporation of America | 7625 |
84 |
| Interdigital Patent Holdings, Inc. | 5300 |
73 |
| Sharp Corporation | 10305 |
60 |
| Other owners | 2670 |