- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 13/637 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for disengagement only by fluid pressure, e.g. explosion
Patent holdings for IPC class H01R 13/637
Total number of patents in this class: 18
10-year publication summary
|
0
|
2
|
2
|
1
|
1
|
1
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Halliburton Energy Services, Inc. | 21296 |
1 |
| Panasonic Corporation | 18809 |
1 |
| Sumitomo Electric Industries, Ltd. | 16331 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| Sumitomo Wiring Systems, Ltd. | 11139 |
1 |
| Auto Kabel Managementgesellschaft mbH | 40 |
1 |
| AutoNetworks Technologies, Ltd. | 7211 |
1 |
| Cejn AB | 53 |
1 |
| HARTING Electric GmbH & Co. KG | 408 |
1 |
| Hubbel Incorporated | 5 |
1 |
| International Strategic Alliance, LC | 1 |
1 |
| Radiall | 127 |
1 |
| Cooper Power Systems, LLC | 2 |
1 |
| Eaton Intelligent Power Limited | 6269 |
1 |
| Tanookith Corporation | 1 |
1 |
| Cohu GmbH | 13 |
1 |
| Maxamcorp International, S.L. | 130 |
1 |
| National Instruments Germany GmbH | 4 |
1 |
| Other owners | 0 |