- 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: 2170
10-year publication summary
|
208
|
193
|
181
|
142
|
143
|
132
|
110
|
70
|
18
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 27447 |
72 |
| International Business Machines Corporation | 61904 |
58 |
| Cisco Technology, Inc. | 22159 |
53 |
| Huawei Technologies Co., Ltd. | 117695 |
48 |
| Microsoft Technology Licensing, LLC | 54316 |
46 |
| Bank of America Corporation | 7974 |
31 |
| AT&T Intellectual Property I, L.P. | 9752 |
30 |
| NEC Corporation | 36438 |
30 |
| Intel Corporation | 46576 |
27 |
| Citrix Systems, Inc. | 3555 |
23 |
| ZTE Corporation | 43337 |
22 |
| EMC IP Holding Company LLC | 10777 |
22 |
| Google LLC | 43386 |
22 |
| Apple Inc. | 56891 |
21 |
| Capital One Services, LLC. | 9629 |
21 |
| Oracle International Corporation | 13191 |
19 |
| Ericsson | 22114 |
17 |
| Visa International Service Association | 4832 |
17 |
| Tencent Technology (Shenzhen) Company Limited | 15453 |
17 |
| Dell Products L.P. | 15826 |
16 |
| Other owners | 1558 |