- 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: 2492
10-year publication summary
|
30
|
43
|
110
|
355
|
513
|
598
|
434
|
266
|
166
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bright Data Ltd. | 346 |
126 |
| Google LLC | 44540 |
80 |
| Citrix Systems, Inc. | 3502 |
76 |
| Snap Inc. | 6750 |
68 |
| Cisco Technology, Inc. | 22503 |
55 |
| Capital One Services, LLC. | 10013 |
53 |
| Amazon Technologies, Inc. | 28118 |
47 |
| Microsoft Technology Licensing, LLC | 54463 |
38 |
| Enlitic, Inc. | 86 |
37 |
| International Business Machines Corporation | 62671 |
34 |
| Oracle International Corporation | 13575 |
34 |
| Dropbox, Inc. | 1631 |
31 |
| Parallels International GmbH | 308 |
29 |
| Huawei Technologies Co., Ltd. | 123543 |
26 |
| salesforce.com, inc. | 6001 |
26 |
| CloudFlare, Inc. | 446 |
24 |
| Turner Broadcasting System, Inc. | 286 |
23 |
| Apple Inc. | 58885 |
22 |
| eBay Inc. | 3482 |
22 |
| EMC IP Holding Company LLC | 10630 |
22 |
| Other owners | 1619 |