- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 55/38 - Means or measures for increasing adhesion
Patent holdings for IPC class F16H 55/38
Total number of patents in this class: 57
10-year publication summary
|
6
|
4
|
6
|
1
|
6
|
2
|
3
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zpe Licensing Inc. | 27 |
10 |
| Otis Elevator Company | 2660 |
6 |
| Mitsuboshi Belting Ltd. | 314 |
5 |
| Gates Corporation | 1158 |
4 |
| Bando Chemical Industries, Ltd. | 583 |
3 |
| Honda Motor Co., Ltd. | 25327 |
2 |
| Albany International Corp. | 258 |
2 |
| Extreme Industrial Coatings, LLC | 3 |
2 |
| Inventio AG | 2381 |
2 |
| NOK Corporation | 2222 |
2 |
| Hangzhou Kingland Transmission; Industry Co., Ltd | 3 |
2 |
| Canon Inc. | 40095 |
1 |
| Hewlett-Packard Development Company, L.P. | 25864 |
1 |
| Robert Bosch GmbH | 42705 |
1 |
| GM Global Technology Operations LLC | 15095 |
1 |
| Nissan Motor Co., Ltd. | 12516 |
1 |
| NSK Ltd. | 2784 |
1 |
| Gates Unitta Asia Company | 22 |
1 |
| Martin Sprocket & Gear, Inc. | 44 |
1 |
| SRI International | 997 |
1 |
| Other owners | 8 |