- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- 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: 1921
10-year publication summary
|
337
|
329
|
293
|
231
|
83
|
72
|
45
|
46
|
73
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 21053 |
371 |
| ZF Friedrichshafen AG | 7082 |
308 |
| Allison Transmission, Inc. | 829 |
124 |
| Aisin AW Co., Ltd. | 2349 |
120 |
| Kia Motors Corporation | 7766 |
115 |
| Toyota Motor Corporation | 30756 |
56 |
| Honda Motor Co., Ltd. | 25093 |
53 |
| Ford Global Technologies, LLC | 20262 |
47 |
| JATCO Ltd | 1238 |
46 |
| GM Global Technology Operations LLC | 14590 |
45 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12931 |
44 |
| Komatsu Ltd. | 4479 |
41 |
| Mazda Motor Corporation | 3090 |
38 |
| Daimler AG | 3409 |
28 |
| Bayerische Motoren Werke Aktiengesellschaft | 14075 |
24 |
| Deere & Company | 7418 |
23 |
| Schaeffler Technologies AG & Co. KG | 9580 |
23 |
| Volvo Construction Equipment AB | 1182 |
23 |
| Robert Bosch GmbH | 42102 |
19 |
| FCA US LLC | 2979 |
18 |
| Other owners | 355 |