- 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: 2182
10-year publication summary
|
208
|
193
|
181
|
142
|
143
|
132
|
117
|
92
|
31
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Amazon Technologies, Inc. | 28066 |
73 |
| International Business Machines Corporation | 62621 |
61 |
| Cisco Technology, Inc. | 22491 |
55 |
| Microsoft Technology Licensing, LLC | 54439 |
49 |
| Huawei Technologies Co., Ltd. | 123282 |
46 |
| Bank of America Corporation | 8396 |
32 |
| AT&T Intellectual Property I, L.P. | 9993 |
30 |
| NEC Corporation | 36934 |
30 |
| Intel Corporation | 47102 |
27 |
| Citrix Systems, Inc. | 3523 |
23 |
| EMC IP Holding Company LLC | 10636 |
22 |
| Google LLC | 44482 |
22 |
| Apple Inc. | 58705 |
21 |
| ZTE Corporation | 44159 |
21 |
| Capital One Services, LLC. | 9978 |
21 |
| Oracle International Corporation | 13548 |
19 |
| Dell Products L.P. | 16972 |
18 |
| Visa International Service Association | 4952 |
18 |
| Ericsson | 22660 |
17 |
| Tencent Technology (Shenzhen) Company Limited | 15955 |
17 |
| Other owners | 1560 |