- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 29/06 - Communication control; Communication processing characterised by a protocol
Patent holdings for IPC class H04L 29/06
Total number of patents in this class: 136220
10-year publication summary
|
11706
|
14676
|
16915
|
17389
|
16829
|
16525
|
14826
|
11970
|
5735
|
616
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 89984 |
4187 |
| Microsoft Technology Licensing, LLC | 48063 |
4103 |
| International Business Machines Corporation | 63363 |
3923 |
| Cisco Technology, Inc. | 18659 |
2826 |
| Amazon Technologies, Inc. | 23127 |
2490 |
| Samsung Electronics Co., Ltd. | 121351 |
2252 |
| Telefonaktiebolaget LM Ericsson (publ) | 24919 |
2214 |
| Qualcomm Incorporated | 69261 |
2060 |
| Google LLC | 35511 |
1941 |
| Intel Corporation | 46058 |
1854 |
| ZTE Corporation | 36673 |
1824 |
| Ericsson | 19726 |
1541 |
| Apple Inc. | 46044 |
1536 |
| AT&T Intellectual Property I, L.P. | 11304 |
1516 |
| Tencent Technology (Shenzhen) Company Limited | 11545 |
1094 |
| Oracle International Corporation | 11874 |
1084 |
| Citrix Systems, Inc. | 3942 |
1071 |
| Bank of America Corporation | 5803 |
1068 |
| Verizon Patent And Licensing Inc. | 6937 |
963 |
| BlackBerry Limited | 14025 |
919 |
| Other owners | 95754 |