- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 65/66 - Slack adjusters mechanical self-acting in both directions for adjusting excessive and insufficient play with screw-thread and nut
Patent holdings for IPC class F16D 65/66
Total number of patents in this class: 44
10-year publication summary
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6
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5
|
4
|
3
|
1
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4
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1
|
1
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0
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Air Brake Technologies Corporation | 486 |
6 |
| Wabtec Holding Corp. | 336 |
4 |
| Meritor Heavy Vehicle Braking Systems (UK) Limited | 88 |
3 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
3 |
| HL Mando Corporation | 1871 |
3 |
| Robert Bosch GmbH | 44363 |
2 |
| Hyundai Mobis Co., Ltd. | 3684 |
2 |
| ve Vienna Engineering Forschungs-und Entwicklungs GmbH | 10 |
2 |
| Siemens AG | 23913 |
1 |
| Toyota Motor Corporation | 36327 |
1 |
| Hyundai Motor Company | 25034 |
1 |
| ADVICS Co., Ltd. | 1406 |
1 |
| Amsted Rail Company, Inc. | 412 |
1 |
| ArvinMeritor Technology, LLC | 420 |
1 |
| Bendix Spicer Foundation Brake LLC | 157 |
1 |
| Faiveley Transport Nordic AB | 15 |
1 |
| Haldex AB | 109 |
1 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 667 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
1 |
| THK Co., Ltd. | 1185 |
1 |
| Other owners | 7 |