- 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: 325
10-year publication summary
|
3
|
2
|
4
|
6
|
11
|
60
|
48
|
78
|
63
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Research In Motion Limited | 2283 |
19 |
| Nicira, Inc. | 1192 |
14 |
| Intel Corporation | 45621 |
13 |
| Cyral Inc. | 30 |
12 |
| Splunk Inc. | 1872 |
11 |
| Twilio, Inc. | 456 |
10 |
| Huawei Technologies Co., Ltd. | 100781 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| Apple Inc. | 50209 |
6 |
| Cisco Technology, Inc. | 18858 |
6 |
| Motorola Mobility LLC | 2493 |
6 |
| BlackBerry Limited | 5958 |
5 |
| Verizon Patent And Licensing Inc. | 6900 |
5 |
| Capital One Services, LLC. | 7551 |
5 |
| Google LLC | 38759 |
5 |
| Sgrouples, Inc. | 14 |
5 |
| Samsung Electronics Co., Ltd. | 131630 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| salesforce.com, inc. | 5003 |
4 |
| Spotify AB | 880 |
4 |
| Other owners | 172 |