- 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: 2488
10-year publication summary
10
|
30
|
43
|
110
|
354
|
512
|
596
|
444
|
299
|
137
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bright Data Ltd. | 301 |
110 |
Google LLC | 42261 |
86 |
Citrix Systems, Inc. | 3603 |
76 |
Snap Inc. | 5872 |
70 |
Amazon Technologies, Inc. | 26716 |
55 |
Cisco Technology, Inc. | 19929 |
53 |
Capital One Services, LLC. | 9163 |
51 |
Microsoft Technology Licensing, LLC | 53729 |
38 |
Enlitic, Inc. | 86 |
37 |
International Business Machines Corporation | 61257 |
35 |
Oracle International Corporation | 12946 |
35 |
Dropbox, Inc. | 1522 |
32 |
eBay Inc. | 3369 |
27 |
salesforce.com, inc. | 5612 |
26 |
Huawei Technologies Co., Ltd. | 112690 |
25 |
Parallels International GmbH | 298 |
25 |
CloudFlare, Inc. | 428 |
24 |
Apple Inc. | 54937 |
23 |
Turner Broadcasting System, Inc. | 286 |
23 |
EMC IP Holding Company LLC | 10817 |
22 |
Other owners | 1615 |