- 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: 56
10-year publication summary
|
4
|
7
|
1
|
8
|
2
|
3
|
2
|
3
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zpe Licensing Inc. | 31 |
11 |
| Mitsuboshi Belting Ltd. | 325 |
6 |
| Otis Elevator Company | 2697 |
6 |
| Bando Chemical Industries, Ltd. | 603 |
3 |
| Gates Corporation | 1146 |
3 |
| Albany International Corp. | 231 |
2 |
| Extreme Industrial Coatings, LLC | 4 |
2 |
| NOK Corporation | 2316 |
2 |
| Hangzhou Kingland Transmission; Industry Co., Ltd | 3 |
2 |
| Canon Inc. | 44134 |
1 |
| Hewlett-Packard Development Company, L.P. | 25174 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| GM Global Technology Operations LLC | 16205 |
1 |
| Nissan Motor Co., Ltd. | 13016 |
1 |
| JTEKT Corporation | 2607 |
1 |
| NSK Ltd. | 2838 |
1 |
| Gates Unitta Asia Company | 22 |
1 |
| Inventio AG | 2413 |
1 |
| Martin Sprocket & Gear, Inc. | 43 |
1 |
| Nakanishi Metal Works Co., Ltd. | 129 |
1 |
| Other owners | 8 |