- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 1/1607 - Details of the supervisory signal
Patent holdings for IPC class H04L 1/1607
Total number of patents in this class: 2109
10-year publication summary
|
2
|
4
|
15
|
70
|
270
|
444
|
438
|
372
|
408
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 88555 |
369 |
| Huawei Technologies Co., Ltd. | 117695 |
191 |
| LG Electronics Inc. | 74262 |
132 |
| Samsung Electronics Co., Ltd. | 151017 |
128 |
| Interdigital Patent Holdings, Inc. | 6124 |
95 |
| Ericsson | 22114 |
93 |
| Apple Inc. | 56891 |
87 |
| Sony Group Corporation | 14843 |
61 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 13596 |
44 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22016 |
44 |
| ZTE Corporation | 43337 |
36 |
| Nokia Technologies Oy | 19589 |
36 |
| Intel Corporation | 46576 |
34 |
| Panasonic Intellectual Property Corporation of America | 6997 |
28 |
| Lenovo (Beijing) Limited | 3931 |
27 |
| Wilus Institute of Standards and Technology Inc. | 812 |
26 |
| Sun Patent Trust | 2007 |
24 |
| Ofinno, LLC | 1997 |
20 |
| Marvell Asia PTE, Ltd. | 6401 |
19 |
| Lenovo (Singapore) Pte. Ltd. | 3310 |
18 |
| Other owners | 597 |