Y10T 137/87829
Biased valve
Y10T137/87829 (Biased valve) appears on 274 US grants and 94 published applications in this corpus.
Search patents in Y10T- Granted patents
- 274
- Published applications
- 94
- Assignees
- 170
- Inventors
- 394
- Latest grant
- 30 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 10 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 10 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 10 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 10 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 10 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 3 |
| 2002 | 9 | 4 |
| 2003 | 4 | 5 |
| 2004 | 5 | 6 |
| 2005 | 4 | 8 |
| 2006 | 12 | 7 |
| 2007 | 3 | 3 |
| 2008 | 0 | 10 |
| 2009 | 6 | 10 |
| 2010 | 8 | 6 |
| 2011 | 2 | 2 |
| 2012 | 9 | 10 |
| 2013 | 5 | 2 |
| 2014 | 8 | 7 |
| 2015 | 7 | 5 |
| 2016 | 4 | 0 |
| 2017 | 3 | 3 |
| 2018 | 1 | 1 |
| 2019 | 3 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Selectable control valves and inflatable mattress systems comprising the same30 Mar 2021US 10,959,536 B2Hill-Rom Services, Inc.
- Control valve27 Aug 2019US 10,393,277 B2Dorot Management Control Valves Ltd.
- Fluid valve, in particular a return valve for a painting system28 May 2019US 10,302,215 B2Dürr Systems AG
- Oil pump pressure relief valve layout26 Mar 2019US 10,240,681 B1GM Global Technology Operations LLC
- Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism27 Nov 2018US 10,137,294 B2Bayer HealthCare LLC
- Selectable control valves and inflatable mattress systems comprising the same18 Apr 2019US 2019/0110607 A1Hill-Rom Services, Inc.
- Oil pump pressure relief valve layout7 Mar 2019US 2019/0072196 A1GM Global Technology Operations LLC
- Fluid valve, in particular a return valve for a painting system1 Feb 2018US 2018/0029062 A1Dürr Systems AG
- Control valve20 Jul 2017US 2017/0204980 A1Dorot Management Control Valves Ltd.
- Medical Gas Manifold20 Apr 2017US 2017/0108134 A1BeaconMedaes LLC
Most cited
By later US patents
- Blood processing method and apparatus with disposable cassette356US 5,273,517 AHaemonetics Corporation · 1993
- Blood processing method and apparatus with disposable cassette295US 5,311,908 AHaemonetics Corporation · 1994
- Fluid flow cassette with pressure actuated pump and valve stations198US 6,481,980 B1Baxter International Inc. · 2002
- Zero dead volume valve105US 4,558,845 A1985
- Blood processing systems with fluid flow cassette with a pressure actuated pump chamber and in-line air trap101US 6,716,004 B2Baxter International Inc. · 2004