- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/34 - Connections of conductor to slip-ring
Patent holdings for IPC class H01R 39/34
Total number of patents in this class: 50
10-year publication summary
|
5
|
6
|
4
|
5
|
5
|
5
|
6
|
0
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CR Flight LLC | 26 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 14506 |
2 |
| Carl Zeiss Industrielle Messtechnik GmbH | 440 |
2 |
| Cilag GmbH International | 6275 |
2 |
| Kelk Ltd. | 154 |
2 |
| Mersen France Amiens SAS | 37 |
2 |
| Seescan, Inc. | 533 |
2 |
| Flender GmbH | 381 |
2 |
| Deublin Company, LLC | 32 |
2 |
| Ampere S.A.S. | 523 |
2 |
| Siemens AG | 24353 |
1 |
| Toshiba Corporation | 12516 |
1 |
| Mitsubishi Electric Corporation | 46590 |
1 |
| Raytheon Company | 8400 |
1 |
| Hamilton Sundstrand Corporation | 4931 |
1 |
| Schaeffler Technologies AG & Co. KG | 10035 |
1 |
| ABB Technology AG | 1251 |
1 |
| BAE Systems Land & Armaments, L.P. | 53 |
1 |
| Bell Helicopter Rhode Island, Inc. | 52 |
1 |
| Eldor Corporation S.p.A. | 128 |
1 |
| Other owners | 19 |