- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/30 - Definitions, standards or architectural aspects of layered protocol stacks
Patent holdings for IPC class H04L 69/30
Total number of patents in this class: 15
10-year publication summary
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0
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1
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0
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0
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1
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2
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1
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4
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3
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| Research In Motion Limited | 2283 |
1 |
| Intel Corporation | 45621 |
1 |
| Cisco Technology, Inc. | 18858 |
1 |
| ZTE Corporation | 39218 |
1 |
| Realtek Semiconductor Corp. | 3028 |
1 |
| Dropbox, Inc. | 1374 |
1 |
| Akamai Technologies, Inc. | 728 |
1 |
| The Toronto-Dominion Bank | 2288 |
1 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
1 |
| TCL Communications (Ningbo) Co., Ltd. | 57 |
1 |
| Huawei Cloud Computing Technologies Co., Ltd. | 1135 |
1 |
| Secure Industries Midco, Inc. | 1 |
1 |
| Other owners | 0 |