- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 59/66 - Road conditions, e.g. slope, slippery
Patent holdings for IPC class F16H 59/66
Total number of patents in this class: 409
10-year publication summary
|
47
|
28
|
38
|
63
|
27
|
35
|
27
|
24
|
13
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Isuzu Motors Limited | 2158 |
36 |
| Jaguar Land Rover Limited | 4390 |
33 |
| Hyundai Motor Company | 19021 |
30 |
| JATCO Ltd | 1220 |
22 |
| ZF Friedrichshafen AG | 6820 |
21 |
| Kia Motors Corporation | 7946 |
17 |
| Nissan Motor Co., Ltd. | 12249 |
15 |
| Allison Transmission, Inc. | 833 |
15 |
| Scania CV AB | 2330 |
14 |
| Honda Motor Co., Ltd. | 24537 |
13 |
| Toyota Motor Corporation | 28582 |
11 |
| Ford Global Technologies, LLC | 19702 |
10 |
| Caterpillar Inc. | 8877 |
8 |
| Volvo Truck Corporation | 2764 |
8 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
8 |
| Denso Corporation | 23338 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
7 |
| Aisin AW Co., Ltd. | 2430 |
6 |
| Subaru Corporation | 2959 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Other owners | 117 |