- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 57/00 - Liquid-resistance brakes; Air-resistance brakes
Patent holdings for IPC class F16D 57/00
Total number of patents in this class: 207
10-year publication summary
|
18
|
17
|
15
|
18
|
17
|
23
|
14
|
29
|
20
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Inventus Engineering GmbH | 176 |
49 |
| Voith Patent GmbH | 2727 |
11 |
| Alps Alpine Co., Ltd. | 1831 |
9 |
| Lord Corporation | 484 |
8 |
| Oiles Corporation | 515 |
7 |
| Stoneage, Inc. | 224 |
7 |
| Scania CV AB | 2330 |
5 |
| Somic Management Holdings Inc. | 55 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| Nelson Irrigation Corporation | 126 |
4 |
| Nifco Inc. | 1103 |
4 |
| Goodrich Corporation | 2081 |
3 |
| Canon Inc. | 36841 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Hyundai Motor Company | 19021 |
2 |
| Akebono Brake Industry Co., Ltd. | 354 |
2 |
| AxleTech International IP Holdings, LLC | 47 |
2 |
| National Taipei University of Technology | 134 |
2 |
| Nidec Sankyo Corporation | 1117 |
2 |
| ThyssenKrupp AG | 3086 |
2 |
| Other owners | 75 |