Y10S 137/909
Magnetic fluid valve
Y10S137/909 (Magnetic fluid valve) appears on 48 US grants and 22 published applications in this corpus.
Search patents in Y10S- Granted patents
- 48
- Published applications
- 22
- Assignees
- 39
- Inventors
- 89
- Latest grant
- 16 Jul 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 4 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 3 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 4 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrorheological valve16 Jul 2019US 10,352,481 B2Boston Dynamics, Inc.
- Controlling a fluid flow with a magnetic field13 Oct 2015US 9,157,460 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Adjustable valve with a transition region24 Mar 2015US 8,985,149 B2INVENTUS Engineering GmbH
- Valve for a magnetorheological liquid24 Mar 2015US 8,985,288 B2INVENTUS Engineering GmbH
- Electrorheological valve10 Mar 2015US 8,973,613 B2Google Inc.
- Electrorheological Valve15 Jun 2017US 2017/0167634 A1Google Inc.
- Electrorheological Valve25 Aug 2016US 2016/0245413 A1Google Inc.
- Method of operating a valve with a magnetorheological fluid2 Jul 2015US 2015/0184769 A1INVENTUS Engineering GmbH
- Controlling a fluid flow with a magnetic field5 Dec 2013US 2013/0318962 A1Toyota Motor Engineering & Manufacturing North America (TEMA)
- Valve for a magnetorheological liquid13 Dec 2012US 2012/0313020 A1INVENTUS Engineering GmbH
Most cited
By later US patents
- Adjustable valve and vibration damper utilizing same157US 6,131,709 ALord Corporation · 2000
- Electro-rheological shock absorber150US 5,161,653 A1992
- Two-way magnetorheological fluid valve assembly and devices utilizing same106US 6,095,486 ALord Corporation · 2000
- Downhole actuation system utilizing electroactive fluids95US 6,568,470 B2Baker Hughes Incorporated · 2003
- Flow-control valve and damper58US 6,352,144 B1Advanced Fluid Systems Limited · 2002