- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 125/20 - Mechanical mechanisms converting rotation to linear movement or vice-versa
Patent holdings for IPC class F16D 125/20
Total number of patents in this class: 30
10-year publication summary
|
3
|
2
|
2
|
5
|
7
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0
|
2
|
2
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2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2825 |
4 |
| Hitachi Automotive Systems, Ltd. | 3954 |
3 |
| NTN Corporation | 4928 |
3 |
| Hitachi Astemo, Ltd. | 6412 |
3 |
| Robert Bosch GmbH | 43788 |
2 |
| Hilti Aktiengesellschaft | 3625 |
1 |
| ADVICS Co., Ltd. | 1355 |
1 |
| Akebono Brake Industry Co., Ltd. | 363 |
1 |
| Humanscale Corporation | 174 |
1 |
| Kelsey-Hayes Company | 150 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 649 |
1 |
| Mando Corporation | 227 |
1 |
| Ratier-figeac SAS | 203 |
1 |
| Tolomatic, Inc. | 45 |
1 |
| TRC Services, Inc. | 39 |
1 |
| Foundation Brakes France | 83 |
1 |
| Quickthree Technology, LLC | 31 |
1 |
| TVS Motor Company Limited | 845 |
1 |
| Instituto Hercílio Randon | 55 |
1 |
| KB Intellectual Property GmbH & Co. KG | 129 |
1 |
| Other owners | 0 |