- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/68 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings
Patent holdings for IPC class F16H 61/68
Total number of patents in this class: 211
10-year publication summary
|
13
|
22
|
9
|
16
|
21
|
5
|
6
|
6
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1328 |
20 |
| Nissan Motor Co., Ltd. | 13071 |
19 |
| Isuzu Motors Limited | 2339 |
19 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12318 |
12 |
| Honda Motor Co., Ltd. | 26594 |
10 |
| Toyota Motor Corporation | 36327 |
10 |
| Aisin AW Co., Ltd. | 2246 |
10 |
| Hyundai Motor Company | 25034 |
9 |
| ZF Friedrichshafen AG | 7268 |
9 |
| GM Global Technology Operations LLC | 16237 |
5 |
| Kia Motors Corporation | 7713 |
4 |
| Aisin Corporation | 2009 |
4 |
| Komatsu Ltd. | 4811 |
3 |
| Allison Transmission, Inc. | 803 |
3 |
| Audi AG | 7584 |
3 |
| Jaguar Land Rover Limited | 5157 |
3 |
| Suzuki Motor Corporation | 1375 |
3 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2255 |
3 |
| Toyota Jidosha Kabushiki Kaisha | 495 |
3 |
| Hitachi Construction Machinery Co., Ltd. | 2797 |
2 |
| Other owners | 57 |