B60Y 2400/425
Viscous couplings
B60Y2400/425 (Viscous couplings) appears on 5 US grants and 3 published applications in this corpus.
Search patents in B60Y- Granted patents
- 5
- Published applications
- 3
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 24 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year.
Recent patents
- Viscous coupling and power take off assembly for a drive train system24 Nov 2020US 10,843,558 B2Parker-Hannifin Corporation
- Active differential and motor vehicle28 Aug 2018US 10,060,523 B2Audi AG
- Viscous brake for driveline heating3 Nov 2015US 9,174,612 B2Ford Global Technologies, LLC
- Control assembly for drive system15 Apr 2014US 8,695,450 B1Hydro-Gear Limited Partnership
- Control assembly for drive system11 Jun 2013US 8,459,137 B1Hydro-Gear Limited Partnership
Most cited
By later US patents
- Control assembly for drive system17US 8,459,137 B1Hydro-Gear Limited Partnership · 2013
- Viscous coupling and power take off assembly for a drive train system3US 10,843,558 B2Parker-Hannifin Corporation · 2020
- Control assembly for drive system2US 8,695,450 B1Hydro-Gear Limited Partnership · 2014
- Viscous brake for driveline heating2US 9,174,612 B2Ford Global Technologies, LLC · 2015