Y10T 137/4621
Seal for relatively movable valving parts
Y10T137/4621 (Seal for relatively movable valving parts) appears on 14 US grants and 3 published applications in this corpus.
Search patents in Y10T- Granted patents
- 14
- Published applications
- 3
- Assignees
- 13
- Inventors
- 21
- Latest grant
- 12 Nov 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Nonreturn valve for an exhaust line12 Nov 2013US 8,578,963 B2Centrotherm Systemtechnik GmbH
- Method and apparatus for sample injection in liquid chromatography1 Nov 2011US 8,047,060 B2Waters Technologies Corporation
- Automatic sampler27 Mar 2007US 7,195,229 B2Shimadzu Corporation
- Gauge hatch with liquid seal7 Oct 2003US 6,629,621 B1The Protectoseal Company
- Power operated air compressor assembly23 Apr 2002US 6,375,437 B1Stanley Fastening Systems, L.P.
Most cited
By later US patents
- Power operated air compressor assembly75US 6,375,437 B1Stanley Fastening Systems, L.P. · 2002
- Magnetic quick action valve63US 4,750,705 AMAN Technologie GmbH · 1988
- Vent valve with liquid seal39US 6,056,005 AThe Protectoseal Company · 2000
- Automatic sampler18US 7,195,229 B2Shimadzu Corporation · 2007
- Sealing arrangement for a valve and more particularly one in the form of a multi-way valve15US 5,171,025 AFesto AG & Co. · 1992