- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 1/20 - Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
Patent holdings for IPC class F16H 1/20
Total number of patents in this class: 620
10-year publication summary
|
46
|
78
|
100
|
87
|
81
|
108
|
61
|
33
|
47
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
16 |
| Intuitive Surgical Operations, Inc. | 3616 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| LG Electronics Inc. | 69257 |
10 |
| Nidec Motor Corporation | 527 |
10 |
| Ricoh Company, Ltd. | 13266 |
8 |
| NTN Corporation | 5008 |
8 |
| Rtx Corporation | 8674 |
8 |
| Brother Industries, Ltd. | 13000 |
7 |
| FANUC Corporation | 5803 |
7 |
| MAHLE International GmbH | 2670 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| MCi (Mirror Controls International) Netherlands B.V. | 149 |
6 |
| Super ATV, LLC | 92 |
6 |
| Ford Global Technologies, LLC | 19702 |
5 |
| ZF Friedrichshafen AG | 6820 |
5 |
| France Reducteurs | 71 |
5 |
| Nidec Corporation | 2579 |
5 |
| Nidec Sankyo Corporation | 1117 |
5 |
| UBTECH Robotics Corp. | 241 |
5 |
| Other owners | 462 |