- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 1/1867 - Arrangements specially adapted for the transmitter end
Patent holdings for IPC class H04L 1/1867
Total number of patents in this class: 2154
10-year publication summary
|
3
|
8
|
25
|
64
|
365
|
404
|
431
|
429
|
349
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 89294 |
446 |
| Samsung Electronics Co., Ltd. | 152304 |
138 |
| Interdigital Patent Holdings, Inc. | 6283 |
133 |
| Ericsson | 22203 |
122 |
| Huawei Technologies Co., Ltd. | 118879 |
102 |
| LG Electronics Inc. | 74619 |
94 |
| Apple Inc. | 57432 |
80 |
| Nokia Technologies Oy | 19888 |
75 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22269 |
56 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13889 |
44 |
| ZTE Corporation | 43451 |
43 |
| Strong Force IoT Portfolio 2016, LLC | 312 |
42 |
| Sony Group Corporation | 14990 |
42 |
| Panasonic Intellectual Property Corporation of America | 7050 |
38 |
| Lenovo (Singapore) Pte. Ltd. | 3338 |
36 |
| Wilus Institute of Standards and Technology Inc. | 823 |
30 |
| Ofinno, LLC | 2047 |
29 |
| NEC Corporation | 36475 |
25 |
| Telefonaktiebolaget LM Ericsson (publ) | 28564 |
24 |
| Sharp Corporation | 10394 |
21 |
| Other owners | 534 |