- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/14 - Fastenings of commutators or slip-rings to shafts
Patent holdings for IPC class H01R 39/14
Total number of patents in this class: 29
10-year publication summary
|
1
|
0
|
0
|
6
|
4
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3
|
2
|
2
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3
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
4 |
| Schleifring GmbH | 71 |
3 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 390 |
2 |
| Gat Gesellschaft fur Antriebstechnik mbH | 14 |
2 |
| Valeo Equipements Electriques Moteur | 940 |
2 |
| Ampere S.A.S. | 691 |
2 |
| Robert Bosch GmbH | 44128 |
1 |
| Schaeffler Technologies AG & Co. KG | 10948 |
1 |
| BorgWarner Ludwigsburg GmbH | 104 |
1 |
| Carl Zeiss Industrielle Messtechnik GmbH | 433 |
1 |
| Krones AG | 2275 |
1 |
| Morgan Advanced Materials plc | 117 |
1 |
| Princetel, Inc. | 24 |
1 |
| Saint Augustin Canada Electric Inc. | 63 |
1 |
| TE Connectivity Solutions GmbH | 3047 |
1 |
| CR Flight LLC | 22 |
1 |
| Dongfang Electric Machinery Co., Ltd. | 55 |
1 |
| Dongguan Ceesing Intelligent Device Manufacturing Co., Ltd | 11 |
1 |
| Nxl Technologies Inc. | 9 |
1 |
| Wujiang Tianlong Electronic Machinery Equinpment Co., Ltd. | 1 |
1 |
| Other owners | 0 |