- All sections
- H - Electricity
- H01R - Electrically-conductive connections; structural associations of a plurality of mutually-insulated electrical connecting elements; coupling devices; current 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: 454
10-year publication summary
|
36
|
30
|
30
|
57
|
49
|
45
|
50
|
51
|
40
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Iriso Electronics Co., Ltd. | 184 |
46 |
| Kyocera Corporation | 12735 |
30 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
24 |
| AutoNetworks Technologies, Ltd. | 5809 |
21 |
| Sumitomo Electric Industries, Ltd. | 14131 |
20 |
| Hirose Electric Co., Ltd. | 325 |
20 |
| Amphenol Corporation | 748 |
13 |
| Molex, LLC | 1792 |
12 |
| TE Connectivity Solutions GmbH | 2580 |
11 |
| Japan Aviation Electronics Industry, Limited | 1585 |
10 |
| Huber+Suhner AG | 229 |
8 |
| Rosenberger Hochfrequenztechnik GmbH & Co. KG | 677 |
8 |
| Microsoft Technology Licensing, LLC | 51439 |
7 |
| Magna Electronics Inc. | 1276 |
7 |
| Raytheon Company | 8535 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Dai-Ichi Seiko Co., Ltd. | 289 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Interplex Industries, Inc. | 72 |
5 |
| Radiall | 114 |
5 |
| Other owners | 184 |