- All sections
- H - Electricity
- H04B - Transmission
- H04B 1/66 - TRANSMISSION - Details of transmission systems not characterised by the medium used for transmission for improving efficiency of transmission
Patent holdings for IPC class H04B 1/66
Total number of patents in this class: 1461
10-year publication summary
|
64
|
63
|
64
|
50
|
47
|
52
|
74
|
22
|
8
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
61 |
| LG Electronics Inc. | 69257 |
57 |
| Qualcomm Incorporated | 76576 |
52 |
| Microsoft Technology Licensing, LLC | 51439 |
48 |
| Avago Technologies International Sales Pte. Limited | 9260 |
43 |
| Huawei Technologies Co., Ltd. | 100781 |
28 |
| Google LLC | 38759 |
25 |
| Dolby Laboratories Licensing Corporation | 3883 |
24 |
| Tencent America LLC | 2959 |
23 |
| Apple Inc. | 50209 |
21 |
| Sony Corporation | 32931 |
21 |
| Intel Corporation | 45621 |
19 |
| NTT DoCoMo, Inc. | 11501 |
19 |
| GE Video Compression, LLC | 373 |
19 |
| Texas Instruments Incorporated | 19376 |
18 |
| InterDigital Madison Patent Holdings | 615 |
16 |
| Malikie Innovations Limited | 7703 |
15 |
| Canon Inc. | 36841 |
14 |
| Ericsson | 20417 |
14 |
| Panasonic Intellectual Property Corporation of America | 7230 |
14 |
| Other owners | 910 |