- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/01 - Protocols
Patent holdings for IPC class H04L 67/01
Total number of patents in this class: 2489
10-year publication summary
|
10
|
28
|
41
|
110
|
353
|
509
|
596
|
442
|
297
|
152
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bright Data Ltd. | 311 |
112 |
| Google LLC | 42673 |
86 |
| Citrix Systems, Inc. | 3591 |
76 |
| Snap Inc. | 6009 |
70 |
| Cisco Technology, Inc. | 22033 |
55 |
| Amazon Technologies, Inc. | 27025 |
55 |
| Capital One Services, LLC. | 9319 |
50 |
| Microsoft Technology Licensing, LLC | 54000 |
38 |
| Enlitic, Inc. | 86 |
37 |
| International Business Machines Corporation | 61596 |
35 |
| Oracle International Corporation | 13030 |
34 |
| Dropbox, Inc. | 1540 |
32 |
| salesforce.com, inc. | 5676 |
26 |
| Parallels International GmbH | 301 |
26 |
| Huawei Technologies Co., Ltd. | 114320 |
25 |
| eBay Inc. | 3379 |
24 |
| CloudFlare, Inc. | 428 |
24 |
| Apple Inc. | 55640 |
23 |
| Turner Broadcasting System, Inc. | 285 |
23 |
| EMC IP Holding Company LLC | 10779 |
22 |
| Other owners | 1616 |