- 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: 4343
10-year publication summary
|
235
|
318
|
315
|
349
|
342
|
646
|
545
|
391
|
345
|
238
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93957 |
675 |
| LG Electronics Inc. | 76328 |
352 |
| Samsung Electronics Co., Ltd. | 159755 |
276 |
| Huawei Technologies Co., Ltd. | 125590 |
218 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
144 |
| Ericsson | 23125 |
140 |
| Nokia Technologies Oy | 22034 |
131 |
| Apple Inc. | 59479 |
119 |
| NTT DoCoMo, Inc. | 15137 |
92 |
| Panasonic Intellectual Property Corporation of America | 7318 |
88 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23856 |
75 |
| ZTE Corporation | 44368 |
67 |
| Intel Corporation | 46342 |
65 |
| Sony Corporation | 29876 |
58 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15791 |
50 |
| Lenovo (Singapore) Pte. Ltd. | 3404 |
46 |
| Hyundai Motor Company | 25190 |
44 |
| Sony Group Corporation | 16259 |
43 |
| Sharp Corporation | 10939 |
42 |
| Kia Corporation | 12927 |
42 |
| Other owners | 1576 |