- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 21/54 - Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for conveying or interconverting oscillating or reciprocating motions
Patent holdings for IPC class F16H 21/54
Total number of patents in this class: 98
10-year publication summary
|
10
|
15
|
13
|
12
|
8
|
6
|
7
|
3
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 4928 |
19 |
| Intuitive Surgical Operations, Inc. | 4340 |
4 |
| Deere & Company | 8005 |
3 |
| Delta Scientific Corporation | 16 |
3 |
| Covidien LP | 10649 |
2 |
| Olympus Corporation | 12983 |
2 |
| Massachusetts Institute of Technology | 10204 |
2 |
| Bell Helicopter Textron Inc. | 967 |
2 |
| Board of Regents of the University of Nebraska | 793 |
2 |
| Monahan Products LLC | 273 |
2 |
| Pentair Water Pool and Spa, Inc. | 437 |
2 |
| Minebea Mitsumi Inc. | 1902 |
2 |
| Falcon's Beyond Global, LLC | 38 |
2 |
| Hendrickson Mt. Vernon, LLC | 43 |
2 |
| Panasonic Corporation | 19386 |
1 |
| GM Global Technology Operations LLC | 15941 |
1 |
| Hamilton Sundstrand Corporation | 5019 |
1 |
| Thales SA | 2358 |
1 |
| Battelle Energy Alliance, LLC | 601 |
1 |
| University of South Florida | 1877 |
1 |
| Other owners | 43 |