- All sections
- H - Electricity
- H04J - Multiplex communication
- H04J 13/12 - Generation of orthogonal codes
Patent holdings for IPC class H04J 13/12
Total number of patents in this class: 135
10-year publication summary
|
19
|
25
|
26
|
19
|
12
|
13
|
7
|
9
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158156 |
29 |
| Qualcomm Incorporated | 92563 |
13 |
| Huawei Technologies Co., Ltd. | 123677 |
9 |
| Panasonic Intellectual Property Corporation of America | 7223 |
7 |
| LG Electronics Inc. | 75845 |
6 |
| Intel Corporation | 47100 |
6 |
| Kandou Labs, S.A. | 339 |
6 |
| Sun Patent Trust | 2000 |
6 |
| ZTE Corporation | 44219 |
4 |
| Apple Inc. | 58936 |
3 |
| NEC Corporation | 37064 |
3 |
| NTT DoCoMo, Inc. | 14805 |
3 |
| Uhnder, Inc. | 95 |
3 |
| The Boeing Company | 20168 |
2 |
| Ericsson | 22815 |
2 |
| Fujitsu Limited | 16867 |
2 |
| Optimark, LLC | 5 |
2 |
| Spreadtrum Communications (Shanghai) Co., Ltd. | 1260 |
2 |
| Xi'an Creation Keji Co.,Ltd. | 24 |
2 |
| Sharp Kabushiki Kaisha | 18525 |
2 |
| Other owners | 23 |