- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 532
10-year publication summary
38
|
57
|
63
|
35
|
25
|
25
|
17
|
13
|
18
|
8
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Audi AG | 7381 |
46 |
Hyundai Motor Company | 22484 |
36 |
ZF Friedrichshafen AG | 7180 |
30 |
Honda Motor Co., Ltd. | 25776 |
29 |
Schaeffler Technologies AG & Co. KG | 10056 |
29 |
Volvo Truck Corporation | 3487 |
22 |
Isuzu Motors Limited | 2265 |
21 |
Kia Motors Corporation | 7749 |
20 |
Scania CV AB | 2395 |
17 |
Magna PT B.V. & Co KG | 104 |
11 |
GM Global Technology Operations LLC | 15220 |
10 |
Yamaha Motor Co., Ltd. | 2829 |
10 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12741 |
10 |
Dana Belgium N.V. | 165 |
9 |
Peugeot Citroen Automobiles SA | 1747 |
9 |
PSA Automobiles SA | 2066 |
9 |
Ford Global Technologies, LLC | 20769 |
8 |
Volkswagen AG | 7379 |
8 |
Robert Bosch GmbH | 42861 |
7 |
LuK Lamellen und Kupplungsbau Beteiligungs KG | 266 |
7 |
Other owners | 184 |