- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/329 - Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
Patent holdings for IPC class H04L 69/329
Total number of patents in this class: 354
10-year publication summary
|
2
|
4
|
7
|
11
|
62
|
50
|
86
|
65
|
44
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cyral Inc. | 35 |
15 |
| Research In Motion Limited | 2165 |
14 |
| Intel Corporation | 46126 |
14 |
| Nicira, Inc. | 1200 |
14 |
| Splunk Inc. | 1263 |
12 |
| Twilio, Inc. | 505 |
10 |
| Huawei Technologies Co., Ltd. | 106762 |
9 |
| Apple Inc. | 52750 |
7 |
| International Business Machines Corporation | 60129 |
7 |
| Samsung Electronics Co., Ltd. | 139001 |
6 |
| Cisco Technology, Inc. | 19347 |
6 |
| Motorola Mobility LLC | 2574 |
6 |
| Eluvio, Inc. | 18 |
6 |
| Verizon Patent And Licensing Inc. | 6947 |
5 |
| Capital One Services, LLC. | 8545 |
5 |
| Google LLC | 40853 |
5 |
| Sgrouples, Inc. | 14 |
5 |
| Amazon Technologies, Inc. | 25909 |
4 |
| Microsoft Technology Licensing, LLC | 52886 |
4 |
| salesforce.com, inc. | 5340 |
4 |
| Other owners | 196 |