- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 65/38 - Slack adjusters
Patent holdings for IPC class F16D 65/38
Total number of patents in this class: 157
10-year publication summary
|
9
|
9
|
10
|
10
|
10
|
12
|
7
|
7
|
15
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HL Mando Corporation | 1846 |
10 |
| Meritor Heavy Vehicle Braking Systems (UK) Limited | 86 |
9 |
| Westinghouse Air Brake Technologies Corporation | 487 |
6 |
| Robert Bosch GmbH | 44209 |
5 |
| Hendrickson USA, L.L.C. | 598 |
5 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 663 |
5 |
| Hyundai Motor Company | 24745 |
4 |
| ArvinMeritor Technology, LLC | 423 |
4 |
| Hyundai Mobis Co., Ltd. | 3623 |
4 |
| ThyssenKrupp AG | 3399 |
4 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1350 |
4 |
| ZF Active Safety US Inc. | 162 |
4 |
| Toyota Motor Corporation | 35857 |
3 |
| Ausco Products, Inc. | 32 |
3 |
| Bendix Commercial Vehicle Systems LLC | 881 |
3 |
| Bendix Spicer Foundation Brake LLC | 157 |
3 |
| Brembo S.p.A. | 507 |
3 |
| ThyssenKrupp Presta AG | 1109 |
3 |
| Wolverine Advanced Materials, LLC | 39 |
3 |
| Safran Landing Systems | 776 |
3 |
| Other owners | 69 |