- 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: 168
10-year publication summary
|
14
|
18
|
14
|
14
|
8
|
9
|
9
|
12
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yazaki Corporation | 7122 |
14 |
| Sumitomo Wiring Systems, Ltd. | 11029 |
11 |
| Hubbell Incorporated | 3448 |
10 |
| The Patent Store LLC | 41 |
8 |
| Sumitomo Electric Industries, Ltd. | 16355 |
6 |
| IDEAL Industries, Inc. | 392 |
6 |
| AutoNetworks Technologies, Ltd. | 7130 |
5 |
| TE Connectivity Solutions GmbH | 3055 |
4 |
| Titan3 Technology LLC | 213 |
4 |
| Alpha/Omega Energy Solutions, LLC | 30 |
4 |
| 3m Innovative Properties Company | 17481 |
3 |
| Lamina Dielectrics Limited | 4 |
3 |
| Mark D. Crosier | 3 |
3 |
| Fastforwardusa LLC | 4 |
3 |
| Dinkle Enterprise Co., Ltd. | 124 |
2 |
| Littelfuse, Inc. | 793 |
2 |
| Southwire Company, LLC | 812 |
2 |
| Thomas & Betts International LLC | 375 |
2 |
| Dinkle Electric Machinery (China) Co., Ltd. | 82 |
2 |
| United Kingdom Atomic Energy Authority | 46 |
2 |
| Other owners | 72 |