- All sections
- H - Electricity
- H01R - Electrically-conductive connectionsstructural associations of a plurality of mutually-insulated electrical connecting elementscoupling devicescurrent collectors
- H01R 39/24 - Laminated contactsWire contacts, e.g. metallic brush, carbon fibres
Patent holdings for IPC class H01R 39/24
Total number of patents in this class: 98
10-year publication summary
|
8
|
7
|
5
|
7
|
4
|
4
|
3
|
6
|
7
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktiebolaget SKF | 3128 |
14 |
| Schleifring und Apparatebau GmbH | 76 |
11 |
| Illinois Tool Works Inc. | 11863 |
7 |
| ZF Friedrichshafen AG | 7238 |
3 |
| Cutsforth, Inc. | 73 |
3 |
| Moog Inc. | 429 |
3 |
| Robert Bosch GmbH | 44160 |
2 |
| Beijing GoldWind Science & Creation Windpower Equipment Co., Ltd. | 390 |
2 |
| Heraeus Materials Technology GmbH & Co. KG | 28 |
2 |
| Schunk Kohlenstofftechnik GmbH | 140 |
2 |
| Shin-Etsu Polymer Co., Ltd. | 453 |
2 |
| Stemmann-Technik GmbH | 48 |
2 |
| Tris Inc. | 18 |
2 |
| Walter Maschinenbau GmbH | 56 |
2 |
| Wobben Properties GmbH | 1219 |
2 |
| Schleifring GmbH | 71 |
2 |
| S Plus Comtech Co., Ltd. | 18 |
2 |
| Applied Thermal Co., Ltd. | 4 |
2 |
| Halliburton Energy Services, Inc. | 21338 |
1 |
| Toyota Motor Corporation | 35772 |
1 |
| Other owners | 31 |