- 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: 53
10-year publication summary
|
4
|
6
|
1
|
6
|
2
|
3
|
2
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zpe Licensing Inc. | 30 |
10 |
| Mitsuboshi Belting Ltd. | 317 |
6 |
| Otis Elevator Company | 2682 |
6 |
| Bando Chemical Industries, Ltd. | 598 |
3 |
| Gates Corporation | 1147 |
3 |
| Albany International Corp. | 234 |
2 |
| Extreme Industrial Coatings, LLC | 4 |
2 |
| NOK Corporation | 2282 |
2 |
| Hangzhou Kingland Transmission; Industry Co., Ltd | 3 |
2 |
| Canon Inc. | 42172 |
1 |
| Hewlett-Packard Development Company, L.P. | 25392 |
1 |
| Robert Bosch GmbH | 43526 |
1 |
| GM Global Technology Operations LLC | 15753 |
1 |
| Nissan Motor Co., Ltd. | 12743 |
1 |
| NSK Ltd. | 2824 |
1 |
| Gates Unitta Asia Company | 22 |
1 |
| Inventio AG | 2382 |
1 |
| Martin Sprocket & Gear, Inc. | 43 |
1 |
| SRI International | 995 |
1 |
| Transmission Cvtcorp Inc. | 62 |
1 |
| Other owners | 6 |