- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 29/00 - Arrangements, apparatus, circuits or systems, not covered by a single one of groups
Patent holdings for IPC class H04L 29/00
Total number of patents in this class: 2087
10-year publication summary
|
204
|
257
|
208
|
193
|
181
|
140
|
128
|
96
|
33
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 24422 |
67 |
| International Business Machines Corporation | 60644 |
59 |
| Huawei Technologies Co., Ltd. | 100781 |
55 |
| Microsoft Technology Licensing, LLC | 51439 |
49 |
| Cisco Technology, Inc. | 18858 |
46 |
| AT&T Intellectual Property I, L.P. | 9886 |
30 |
| NEC Corporation | 32703 |
29 |
| Intel Corporation | 45621 |
26 |
| Bank of America Corporation | 6495 |
25 |
| ZTE Corporation | 39218 |
24 |
| Citrix Systems, Inc. | 3905 |
23 |
| EMC IP Holding Company LLC | 11079 |
22 |
| Google LLC | 38759 |
22 |
| Apple Inc. | 50209 |
21 |
| JPMorgan Chase Bank, National Association | 10964 |
18 |
| Verizon Patent And Licensing Inc. | 6900 |
17 |
| Malikie Innovations Limited | 7703 |
16 |
| Ericsson | 20417 |
15 |
| Fujitsu Limited | 19265 |
15 |
| Oracle International Corporation | 12313 |
15 |
| Other owners | 1493 |