- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 29/08 - Transmission control procedure, e.g. data link level control procedure
Patent holdings for IPC class H04L 29/08
Total number of patents in this class: 84493
10-year publication summary
|
15243
|
14450
|
13619
|
10697
|
6351
|
2102
|
288
|
83
|
40
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54464 |
2946 |
| International Business Machines Corporation | 62672 |
2871 |
| Huawei Technologies Co., Ltd. | 123677 |
2215 |
| Amazon Technologies, Inc. | 28142 |
1807 |
| Google LLC | 44565 |
1691 |
| Cisco Technology, Inc. | 22521 |
1643 |
| Samsung Electronics Co., Ltd. | 158156 |
1629 |
| META Platforms, Inc. | 6896 |
1117 |
| Qualcomm Incorporated | 92563 |
1113 |
| Intel Corporation | 47100 |
1088 |
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
1081 |
| ZTE Corporation | 44219 |
1069 |
| Tencent Technology (Shenzhen) Company Limited | 16006 |
1068 |
| Apple Inc. | 58936 |
982 |
| Oracle International Corporation | 13588 |
963 |
| VMware LLC | 6977 |
839 |
| Ericsson | 22815 |
775 |
| AT&T Intellectual Property I, L.P. | 10006 |
761 |
| EMC IP Holding Company LLC | 10621 |
746 |
| Verizon Patent And Licensing Inc. | 7572 |
679 |
| Other owners | 57410 |