- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 15/16 - Apparatus or circuits at the transmitting end with keyboard co-operating with code discs
Patent holdings for IPC class H04L 15/16
Total number of patents in this class: 126
10-year publication summary
7
|
12
|
8
|
11
|
10
|
21
|
23
|
24
|
9
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
VMware LLC | 6078 |
13 |
Amazon Technologies, Inc. | 24422 |
6 |
International Business Machines Corporation | 60644 |
5 |
Ericsson | 20417 |
4 |
Intel Corporation | 45621 |
4 |
Verizon Patent And Licensing Inc. | 6900 |
4 |
Apple Inc. | 50209 |
3 |
Huawei Technologies Co., Ltd. | 100781 |
3 |
Citrix Systems, Inc. | 3905 |
3 |
Hewlett Packard Enterprise Development LP | 10702 |
3 |
Cable Television Laboratories, Inc. | 876 |
3 |
EMC IP Holding Company LLC | 11079 |
3 |
A Social Company | 10 |
3 |
Fujitsu Limited | 19265 |
2 |
Microsoft Technology Licensing, LLC | 51439 |
2 |
salesforce.com, inc. | 5003 |
2 |
Twitter, Inc. | 1293 |
2 |
CommVault Systems, Inc. | 1193 |
2 |
Google LLC | 38759 |
2 |
Axonius Solutions, Ltd. | 10 |
2 |
Other owners | 55 |