- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 9/34 - Bits, or blocks of bits, of the telegraphic message being interchanged in time
Patent holdings for IPC class H04L 9/34
Total number of patents in this class: 113
10-year publication summary
|
6
|
5
|
7
|
15
|
11
|
21
|
13
|
8
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nasdaq Technology AB | 155 |
6 |
| International Business Machines Corporation | 60644 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Arizona Board of Regents on Behalf of Northern Arizona University | 147 |
4 |
| Winbond Electronics Corp. | 1173 |
4 |
| Robert Bosch GmbH | 40953 |
3 |
| Cryptography Research, Inc. | 282 |
3 |
| Charter Communications Operating, LLC | 1054 |
3 |
| Listat Ltd. | 6 |
3 |
| Xilinx, Inc. | 4086 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| EMC IP Holding Company LLC | 11079 |
2 |
| Wells Fargo Bank, National Association | 2945 |
2 |
| Listat Ltd. | 7 |
2 |
| Costanz, Mario A. | 3 |
2 |
| Happy Tax Franchising | 2 |
2 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| BlackBerry Limited | 5958 |
1 |
| Microsoft Corporation | 10954 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Other owners | 61 |