Y10T 137/4774
Barometric supply
Y10T137/4774 (Barometric supply) appears on 7 US grants and 2 published applications in this corpus.
Search patents in Y10T- Granted patents
- 7
- Published applications
- 2
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 5 Jul 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Microfluidic device5 Jul 2011US 7,972,561 B2Centre National de la Recherche
- Fuel cell hybrid vehicle with automatically watered aqueous batteries9 May 2006US 7,040,431 B2DaimlerChrysler AG
- Filler unit for topping up a container with liquid10 Sep 2002US 6,446,681 B1
- Liquid filling device26 Dec 2000US 6,164,309 ATrojan Battery Company
- Valveless liquid microswitch10 Mar 1998US 5,726,404 AUniversity of Washington
Most cited
By later US patents
- Valveless liquid microswitch378US 5,726,404 AUniversity of Washington · 1998
- Microfluidic device29US 7,972,561 B2Centre National de la Recherche · 2011
- Liquid filling device16US 6,164,309 ATrojan Battery Company · 2000
- Valve for the addition of water to electrochemical accumulator batteries14US 4,754,777 ASAB Nife AB · 1988
- Battery water filling device13US 4,079,761 A1978