- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/04 - Smoothing ratio shift
Patent holdings for IPC class F16H 61/04
Total number of patents in this class: 1317
10-year publication summary
|
119
|
98
|
129
|
81
|
89
|
67
|
56
|
59
|
81
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF Friedrichshafen AG | 7175 |
125 |
| Nissan Motor Co., Ltd. | 12592 |
82 |
| JATCO Ltd | 1275 |
77 |
| Toyota Motor Corporation | 33275 |
72 |
| Aisin AW Co., Ltd. | 2312 |
52 |
| Scania CV AB | 2396 |
49 |
| Hyundai Motor Company | 22664 |
47 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12693 |
46 |
| Honda Motor Co., Ltd. | 25769 |
34 |
| GM Global Technology Operations LLC | 15310 |
27 |
| Ford Global Technologies, LLC | 20852 |
25 |
| Bayerische Motoren Werke Aktiengesellschaft | 14620 |
24 |
| RENAULT s.a.s. | 5461 |
24 |
| Robert Bosch GmbH | 42984 |
19 |
| Kia Motors Corporation | 7743 |
19 |
| Volvo Truck Corporation | 3519 |
19 |
| Daimler AG | 3341 |
18 |
| Caterpillar Inc. | 9706 |
16 |
| Eaton Cummins Automated Transmission Technologies LLC | 97 |
16 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2165 |
14 |
| Other owners | 512 |