- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 60
10-year publication summary
|
12
|
6
|
4
|
7
|
1
|
8
|
2
|
3
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zpe Licensing Inc. | 21 |
9 |
| Otis Elevator Company | 2677 |
6 |
| Gates Corporation | 1182 |
5 |
| Mitsuboshi Belting Ltd. | 307 |
5 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Canon Inc. | 36841 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Albany International Corp. | 311 |
2 |
| Bando Chemical Industries, Ltd. | 570 |
2 |
| Extreme Industrial Coatings, LLC | 5 |
2 |
| Inventio AG | 2314 |
2 |
| NOK Corporation | 2108 |
2 |
| Hangzhou Kingland Transmission; Industry Co., Ltd | 3 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
1 |
| GM Global Technology Operations LLC | 13620 |
1 |
| Nissan Motor Co., Ltd. | 12249 |
1 |
| NSK Ltd. | 2719 |
1 |
| Dayco Europe S.r.l. con Unico Socio | 25 |
1 |
| Gates Unitta Asia Company | 22 |
1 |
| Martin Sprocket & Gear, Inc. | 38 |
1 |
| Other owners | 10 |