- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 1/08 - Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
Patent holdings for IPC class H04L 1/08
Total number of patents in this class: 3957
10-year publication summary
|
207
|
235
|
318
|
315
|
349
|
341
|
646
|
541
|
383
|
191
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 85322 |
613 |
| LG Electronics Inc. | 73021 |
302 |
| Samsung Electronics Co., Ltd. | 146092 |
239 |
| Huawei Technologies Co., Ltd. | 112438 |
215 |
| Ericsson | 21747 |
140 |
| Telefonaktiebolaget LM Ericsson (publ) | 27928 |
140 |
| Apple Inc. | 54844 |
100 |
| Nokia Technologies Oy | 17808 |
99 |
| NTT DoCoMo, Inc. | 12952 |
85 |
| Panasonic Intellectual Property Corporation of America | 7641 |
82 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20960 |
71 |
| ZTE Corporation | 42423 |
64 |
| Intel Corporation | 46962 |
62 |
| Sony Corporation | 31052 |
58 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 12237 |
45 |
| Lenovo (Singapore) Pte. Ltd. | 3056 |
41 |
| Sharp Corporation | 10237 |
37 |
| Sony Group Corporation | 13815 |
37 |
| Interdigital Patent Holdings, Inc. | 5515 |
32 |
| Electronics and Telecommunications Research Institute | 9381 |
32 |
| Other owners | 1463 |