- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 61/04 - Smoothing ratio shift
Patent holdings for IPC class F16H 61/04
Total number of patents in this class: 1289
10-year publication summary
|
118
|
119
|
100
|
131
|
82
|
89
|
67
|
56
|
56
|
30
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 6820 |
128 |
| Nissan Motor Co., Ltd. | 12249 |
84 |
| JATCO Ltd | 1220 |
78 |
| Toyota Motor Corporation | 28582 |
74 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
60 |
| Aisin AW Co., Ltd. | 2430 |
58 |
| Scania CV AB | 2330 |
49 |
| Hyundai Motor Company | 19021 |
47 |
| Honda Motor Co., Ltd. | 24537 |
34 |
| GM Global Technology Operations LLC | 13620 |
30 |
| Ford Global Technologies, LLC | 19702 |
27 |
| RENAULT s.a.s. | 5674 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
21 |
| Daimler AG | 3462 |
19 |
| Kia Motors Corporation | 7946 |
19 |
| Volvo Truck Corporation | 2764 |
19 |
| Robert Bosch GmbH | 40953 |
17 |
| Eaton Cummins Automated Transmission Technologies LLC | 93 |
15 |
| Yamaha Hatsudoki Kabushiki Kaisha | 1998 |
15 |
| Caterpillar Inc. | 8877 |
13 |
| Other owners | 457 |