- 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: 4305
10-year publication summary
|
235
|
318
|
315
|
349
|
342
|
646
|
545
|
389
|
344
|
202
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 92859 |
672 |
| LG Electronics Inc. | 75855 |
347 |
| Samsung Electronics Co., Ltd. | 158442 |
275 |
| Huawei Technologies Co., Ltd. | 124115 |
218 |
| Telefonaktiebolaget LM Ericsson (publ) | 28872 |
144 |
| Ericsson | 22880 |
142 |
| Nokia Technologies Oy | 21475 |
130 |
| Apple Inc. | 59027 |
114 |
| NTT DoCoMo, Inc. | 14854 |
89 |
| Panasonic Intellectual Property Corporation of America | 7231 |
86 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23463 |
74 |
| Intel Corporation | 47178 |
67 |
| ZTE Corporation | 44255 |
67 |
| Sony Corporation | 30111 |
58 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15312 |
49 |
| Lenovo (Singapore) Pte. Ltd. | 3368 |
46 |
| Sony Group Corporation | 15822 |
43 |
| Hyundai Motor Company | 24808 |
42 |
| Sharp Corporation | 10821 |
41 |
| Kia Corporation | 12539 |
40 |
| Other owners | 1561 |