- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 125/04 - Cylinders
Patent holdings for IPC class F16D 125/04
Total number of patents in this class: 47
10-year publication summary
|
8
|
4
|
7
|
5
|
5
|
4
|
5
|
0
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Akebono Brake Industry Co., Ltd. | 358 |
7 |
| Hitachi Automotive Systems, Ltd. | 3958 |
5 |
| HL Mando Corporation | 1623 |
4 |
| Hitachi Astemo, Ltd. | 6387 |
3 |
| Shimano Inc. | 3239 |
2 |
| Yuhuan Sian Safety Equipment Co., Ltd. | 5 |
2 |
| Honeywell International Inc. | 13545 |
1 |
| Aisin AW Co., Ltd. | 2327 |
1 |
| Schaeffler Technologies AG & Co. KG | 9873 |
1 |
| JTEKT Corporation | 2491 |
1 |
| Brembo S.p.A. | 475 |
1 |
| Faiveley Transport Amiens | 42 |
1 |
| Goodrich Corporation | 2129 |
1 |
| Integrated Power Services | 2 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
1 |
| Logan Clutch Corporation | 33 |
1 |
| Mando Corporation | 235 |
1 |
| New York Air Brake LLC | 265 |
1 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
1 |
| Nissin Kogyo Co., Ltd. | 101 |
1 |
| Other owners | 10 |