- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 12/815 - Shaping
Patent holdings for IPC class H04L 12/815
Total number of patents in this class: 649
10-year publication summary
|
76
|
83
|
64
|
77
|
54
|
18
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cisco Technology, Inc. | 22668 |
43 |
| Huawei Technologies Co., Ltd. | 125590 |
32 |
| Oracle International Corporation | 13759 |
20 |
| Ericsson | 23125 |
18 |
| Nippon Telegraph and Telephone Corporation | 15898 |
17 |
| Intel Corporation | 46342 |
16 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
16 |
| Google LLC | 44941 |
13 |
| Microsoft Technology Licensing, LLC | 54706 |
12 |
| Marvell Asia PTE, Ltd. | 6235 |
12 |
| Cavium International | 4533 |
10 |
| Qualcomm Incorporated | 93957 |
9 |
| International Business Machines Corporation | 62871 |
9 |
| Fujitsu Limited | 16814 |
9 |
| Samsung Electronics Co., Ltd. | 159755 |
8 |
| AT&T Intellectual Property I, L.P. | 10062 |
8 |
| LG Electronics Inc. | 76328 |
7 |
| NEC Corporation | 37563 |
7 |
| Dell Products L.P. | 17348 |
7 |
| Palo Alto Networks, Inc. | 1667 |
7 |
| Other owners | 369 |