- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 3/66 - Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
Patent holdings for IPC class F16H 3/66
Total number of patents in this class: 1956
10-year publication summary
|
213
|
337
|
329
|
293
|
231
|
83
|
72
|
44
|
45
|
33
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 19021 |
389 |
| ZF Friedrichshafen AG | 6820 |
322 |
| Kia Motors Corporation | 7946 |
129 |
| Allison Transmission, Inc. | 833 |
123 |
| Aisin AW Co., Ltd. | 2430 |
121 |
| Toyota Motor Corporation | 28582 |
56 |
| Honda Motor Co., Ltd. | 24537 |
54 |
| Ford Global Technologies, LLC | 19702 |
51 |
| GM Global Technology Operations LLC | 13620 |
50 |
| JATCO Ltd | 1220 |
46 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
46 |
| Komatsu Ltd. | 4265 |
40 |
| Mazda Motor Corporation | 3087 |
40 |
| Daimler AG | 3462 |
28 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
24 |
| Deere & Company | 6845 |
23 |
| Volvo Construction Equipment AB | 1172 |
23 |
| Schaeffler Technologies AG & Co. KG | 8880 |
22 |
| Robert Bosch GmbH | 40953 |
19 |
| FCA US LLC | 2755 |
14 |
| Other owners | 336 |