- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 61/12 - Detecting malfunction or potential malfunction, e.g. fail safe
Patent holdings for IPC class F16H 61/12
Total number of patents in this class: 1161
10-year publication summary
|
77
|
98
|
92
|
128
|
103
|
86
|
74
|
61
|
34
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1220 |
129 |
| Nissan Motor Co., Ltd. | 12249 |
117 |
| Aisin AW Co., Ltd. | 2430 |
77 |
| Toyota Motor Corporation | 28582 |
75 |
| ZF Friedrichshafen AG | 6820 |
71 |
| Honda Motor Co., Ltd. | 24537 |
54 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
52 |
| Denso Corporation | 23338 |
50 |
| Allison Transmission, Inc. | 833 |
36 |
| GM Global Technology Operations LLC | 13620 |
30 |
| Hyundai Motor Company | 19021 |
27 |
| Audi AG | 7153 |
26 |
| Schaeffler Technologies AG & Co. KG | 8880 |
25 |
| Subaru Corporation | 2959 |
19 |
| Ford Global Technologies, LLC | 19702 |
18 |
| Kia Motors Corporation | 7946 |
15 |
| Robert Bosch GmbH | 40953 |
13 |
| Hitachi Automotive Systems, Ltd. | 3970 |
10 |
| Polaris Industries Inc. | 1987 |
10 |
| Hyundai Kefico Corporation | 205 |
8 |
| Other owners | 299 |