- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 4/56 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
Patent holdings for IPC class H01R 4/56
Total number of patents in this class: 143
10-year publication summary
15
|
16
|
17
|
20
|
28
|
8
|
12
|
8
|
4
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Illinois Tool Works Inc. | 11437 |
7 |
ABB Schweiz AG | 6912 |
5 |
Tyco Electronics Raychem GmbH | 84 |
4 |
Hubbell Incorporated | 3244 |
4 |
Acceleware Ltd. | 56 |
4 |
AFL Telecommunications LLC | 711 |
3 |
Phoenix Contact E-mobility GmbH | 190 |
3 |
TE Connectivity Germany GmbH | 651 |
3 |
Thomas & Betts International LLC | 421 |
3 |
The Boeing Company | 20031 |
2 |
Robert Bosch GmbH | 42596 |
2 |
Koninklijke Philips N.V. | 24660 |
2 |
Mitsubishi Electric Corporation | 45899 |
2 |
Yazaki Corporation | 6645 |
2 |
Sumitomo Wiring Systems, Ltd. | 10288 |
2 |
Tyco Electronics UK Limited | 482 |
2 |
The Johns Hopkins University | 5651 |
2 |
Siemens Industry, Inc. | 1445 |
2 |
HARTING Automotive GmbH | 9 |
2 |
HARTING Electric GmbH & Co. KG | 427 |
2 |
Other owners | 85 |