- 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: 158
10-year publication summary
17
|
14
|
18
|
14
|
14
|
8
|
8
|
8
|
11
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Yazaki Corporation | 6466 |
14 |
Sumitomo Wiring Systems, Ltd. | 10016 |
10 |
The Patent Store LLC | 46 |
9 |
Hubbell Incorporated | 3167 |
8 |
3m Innovative Properties Company | 17957 |
6 |
Sumitomo Electric Industries, Ltd. | 14972 |
5 |
TE Connectivity Solutions GmbH | 2764 |
5 |
AutoNetworks Technologies, Ltd. | 6329 |
4 |
IDEAL Industries, Inc. | 380 |
4 |
Alpha/Omega Energy Solutions, LLC | 31 |
4 |
Lamina Dielectrics Limited | 4 |
3 |
Titan3 Technology LLC | 182 |
3 |
Fastforwardusa LLC | 4 |
3 |
Dinkle Enterprise Co., Ltd. | 98 |
2 |
Littelfuse, Inc. | 769 |
2 |
Thomas & Betts International LLC | 446 |
2 |
Dinkle Electric Machinery (China) Co., Ltd. | 57 |
2 |
Korea Ocean Tech Co.,Ltd. | 7 |
2 |
Oriens Korea Co., Ltd. | 2 |
2 |
Mark D. Crosier | 2 |
2 |
Other owners | 66 |