- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/22 - End caps, i.e. caps of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
Patent holdings for IPC class H01R 4/22
Total number of patents in this class: 162
10-year publication summary
|
13
|
17
|
13
|
14
|
8
|
9
|
9
|
11
|
8
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 6904 |
14 |
| Sumitomo Wiring Systems, Ltd. | 10714 |
10 |
| Hubbell Incorporated | 3376 |
9 |
| The Patent Store LLC | 43 |
8 |
| Sumitomo Electric Industries, Ltd. | 16000 |
5 |
| IDEAL Industries, Inc. | 387 |
5 |
| AutoNetworks Technologies, Ltd. | 6883 |
4 |
| TE Connectivity Solutions GmbH | 2929 |
4 |
| Titan3 Technology LLC | 208 |
4 |
| Alpha/Omega Energy Solutions, LLC | 30 |
4 |
| 3m Innovative Properties Company | 17589 |
3 |
| Lamina Dielectrics Limited | 4 |
3 |
| Mark D. Crosier | 3 |
3 |
| Fastforwardusa LLC | 4 |
3 |
| Dinkle Enterprise Co., Ltd. | 120 |
2 |
| Littelfuse, Inc. | 792 |
2 |
| Thomas & Betts International LLC | 392 |
2 |
| Dinkle Electric Machinery (China) Co., Ltd. | 78 |
2 |
| United Kingdom Atomic Energy Authority | 33 |
2 |
| Korea Ocean Tech Co.,Ltd. | 7 |
2 |
| Other owners | 71 |