- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 61/688 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
Patent holdings for IPC class F16H 61/688
Total number of patents in this class: 523
10-year publication summary
|
69
|
38
|
57
|
63
|
35
|
25
|
25
|
17
|
12
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7153 |
44 |
| Hyundai Motor Company | 19021 |
36 |
| ZF Friedrichshafen AG | 6820 |
33 |
| Honda Motor Co., Ltd. | 24537 |
30 |
| Schaeffler Technologies AG & Co. KG | 8880 |
28 |
| Volvo Truck Corporation | 2764 |
22 |
| Isuzu Motors Limited | 2158 |
21 |
| Kia Motors Corporation | 7946 |
20 |
| Scania CV AB | 2330 |
17 |
| GM Global Technology Operations LLC | 13620 |
11 |
| Ford Global Technologies, LLC | 19702 |
11 |
| Magna PT B.V. & Co KG | 93 |
11 |
| Yamaha Motor Co., Ltd. | 2740 |
10 |
| Volkswagen AG | 6966 |
10 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
10 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 339 |
9 |
| Peugeot Citroen Automobiles SA | 1903 |
9 |
| PSA Automobiles SA | 2057 |
9 |
| Robert Bosch GmbH | 40953 |
7 |
| Dana Belgium N.V. | 129 |
7 |
| Other owners | 168 |