- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 12/91 - Coupling devices allowing relative movement between coupling parts e.g. floating or self aligning
Patent holdings for IPC class H01R 12/91
Total number of patents in this class: 672
10-year publication summary
|
30
|
57
|
49
|
45
|
50
|
58
|
47
|
45
|
64
|
42
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iriso Electronics Co., Ltd. | 189 |
61 |
| Sumitomo Wiring Systems, Ltd. | 11278 |
54 |
| AutoNetworks Technologies, Ltd. | 7333 |
51 |
| Sumitomo Electric Industries, Ltd. | 16447 |
50 |
| Kyocera Corporation | 14532 |
40 |
| Hirose Electric Co., Ltd. | 398 |
22 |
| The United States of America as represented by the Secretary of the Navy | 2862 |
20 |
| Molex, LLC | 2108 |
19 |
| Amphenol Corporation | 783 |
14 |
| TE Connectivity Solutions GmbH | 3099 |
14 |
| Japan Aviation Electronics Industry, Limited | 1875 |
12 |
| Huber+Suhner AG | 237 |
10 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 698 |
8 |
| Yamaichi Electronics Co., Ltd. | 245 |
8 |
| Raytheon Company | 8458 |
7 |
| Microsoft Technology Licensing, LLC | 54719 |
7 |
| Magna Electronics Inc. | 1427 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 34724 |
6 |
| Tyco Electronics (shanghai) Co. Ltd. | 1083 |
6 |
| Robert Bosch GmbH | 44445 |
5 |
| Other owners | 251 |