- 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: 1924
10-year publication summary
|
337
|
329
|
293
|
231
|
83
|
72
|
45
|
47
|
73
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hyundai Motor Company | 21795 |
371 |
| ZF Friedrichshafen AG | 7137 |
311 |
| Allison Transmission, Inc. | 834 |
124 |
| Aisin AW Co., Ltd. | 2333 |
119 |
| Kia Motors Corporation | 7758 |
115 |
| Toyota Motor Corporation | 31693 |
56 |
| Honda Motor Co., Ltd. | 25150 |
53 |
| Ford Global Technologies, LLC | 20498 |
47 |
| JATCO Ltd | 1256 |
46 |
| GM Global Technology Operations LLC | 14926 |
45 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12847 |
42 |
| Komatsu Ltd. | 4517 |
40 |
| Mazda Motor Corporation | 3124 |
38 |
| Daimler AG | 3402 |
28 |
| Bayerische Motoren Werke Aktiengesellschaft | 14265 |
24 |
| Schaeffler Technologies AG & Co. KG | 9802 |
24 |
| Deere & Company | 7552 |
23 |
| Volvo Construction Equipment AB | 1189 |
23 |
| Robert Bosch GmbH | 42596 |
19 |
| FCA US LLC | 3079 |
18 |
| Other owners | 358 |