F16D 35/028
Actuated electrically
Official title: {actuated electrically, e.g. by an electromagnet (valves actuated electrically F16D35/024)}
F16D35/028 (Actuated electrically) appears on 19 US grants and 18 published applications in this corpus.
Search patents in F16D- Granted patents
- 19
- Published applications
- 18
- Assignees
- 14
- Inventors
- 30
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Viscous clutch with front-mounted electromagnetic coil, modular valve and front hub subassemblies for a viscous clutch, and method of making9 Sep 2025US 12,410,836 B2Horton, Inc.
- Electronically controlled viscous coupler for combine harvester26 Nov 2024US 12,150,412 B2CNH Industrial America LLC
- Operating device21 Dec 2021US 11,205,944 B2Alps Alpine Co., Ltd.
- Working machine and cooling control system for the same15 Dec 2020US 10,865,692 B2Kubota Corporation
- Liquid cooled fan clutch24 Jul 2018US 10,030,717 B2Ford Global Technologies, LLC
- Viscous clutch with front-mounted electromagnetic coil, modular valve and front hub subassemblies for a viscous clutch, and method of making12 Jun 2025US 2025/0188999 A1Horton, Inc.
- Electronically controlled viscous coupler for combine harvester3 Nov 2022US 2022/0348412 A1CNH Industrial America LLC
- Operating device23 Apr 2020US 2020/0127550 A1Alps Alpine Co., Ltd.
- Working machine and cooling control system for the same18 Oct 2018US 2018/0298805 A1Kubota Corporation
- Liquid Cooled Fan Clutch30 Mar 2017US 2017/0089409 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Double element electroviscous fluid clutch23US 4,898,266 AEaton Corporation · 1990
- Electroviscous fluid clutch21US 4,898,267 AEaton Corporation · 1990
- Electronically controlled fluid coupling device with fluid scavenge control17US 7,980,373 B2BorgWarner Inc. · 2011
- Fluid clutch15US 6,247,567 B1Usui Kokusai Sangyo Kaisha Limited · 2001
- Electronically controlled fluid coupling device with fluid scavenge control13US 8,596,438 B2BorgWarner Inc. · 2013