- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 1/00 - Arrangements for detecting or preventing errors in the information received
Patent holdings for IPC class H04L 1/00
Total number of patents in this class: 36635
10-year publication summary
|
2780
|
2602
|
3246
|
3684
|
3417
|
2988
|
2782
|
2297
|
2105
|
1872
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 87191 |
4519 |
| Huawei Technologies Co., Ltd. | 115187 |
3660 |
| LG Electronics Inc. | 73619 |
2814 |
| Samsung Electronics Co., Ltd. | 148649 |
2163 |
| Ericsson | 21957 |
1040 |
| Telefonaktiebolaget LM Ericsson (publ) | 28460 |
946 |
| ZTE Corporation | 42934 |
920 |
| Apple Inc. | 56070 |
742 |
| Intel Corporation | 46703 |
609 |
| Electronics and Telecommunications Research Institute | 9465 |
481 |
| Interdigital Patent Holdings, Inc. | 5881 |
448 |
| Nokia Technologies Oy | 19015 |
448 |
| Sun Patent Trust | 2005 |
442 |
| Cisco Technology, Inc. | 22099 |
383 |
| Sony Corporation | 30829 |
376 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21515 |
366 |
| Marvell Asia PTE, Ltd. | 6435 |
342 |
| Panasonic Intellectual Property Corporation of America | 6901 |
280 |
| NEC Corporation | 36225 |
268 |
| Avago Technologies International Sales Pte. Limited | 8677 |
260 |
| Other owners | 15128 |