- 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: 4244
10-year publication summary
|
235
|
318
|
315
|
349
|
342
|
646
|
545
|
389
|
342
|
149
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 91834 |
659 |
| LG Electronics Inc. | 75591 |
341 |
| Samsung Electronics Co., Ltd. | 157300 |
274 |
| Huawei Technologies Co., Ltd. | 122871 |
216 |
| Telefonaktiebolaget LM Ericsson (publ) | 28736 |
143 |
| Ericsson | 22598 |
142 |
| Nokia Technologies Oy | 21020 |
125 |
| Apple Inc. | 58621 |
111 |
| NTT DoCoMo, Inc. | 14621 |
89 |
| Panasonic Intellectual Property Corporation of America | 7170 |
86 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23183 |
73 |
| ZTE Corporation | 44075 |
67 |
| Intel Corporation | 47063 |
66 |
| Sony Corporation | 30236 |
58 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14817 |
49 |
| Lenovo (Singapore) Pte. Ltd. | 3354 |
46 |
| Sony Group Corporation | 15561 |
41 |
| Sharp Corporation | 10517 |
40 |
| Interdigital Patent Holdings, Inc. | 6820 |
38 |
| Hyundai Motor Company | 24578 |
37 |
| Other owners | 1543 |