A61F 2013/51427
Having valves
Official title: {having valves}
A61F2013/51427 (Having valves) appears on 9 US grants and 1 published applications in this corpus.
Search patents in A61F- Granted patents
- 9
- Published applications
- 1
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 9 Jan 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ostomy pouches9 Jan 2007US 7,160,275 B2Bristol-Myers Squibb Company
- Ostomy pouches23 Mar 2004US 6,709,421 B1Bristol-Myers Squibb Company
- Composite materials and process24 Nov 1998US 5,840,412 AMinnesota Mining and Manufacturing Company
- Composite materials and process1 Sep 1998US 5,800,903 AMinnesota Mining and Manufacturing Company
- Composite materials and process15 Apr 1997US 5,620,780 AMinnesota Mining and Manufacturing Company
Most cited
By later US patents
- Absorptive devices having porous backsheet197US 3,989,867 AThe Procter & Gamble Company · 1976
- Composite materials and process120US 5,429,856 AMinnesota Mining and Manufacturing Company · 1995
- Composite materials and process74US 5,840,412 AMinnesota Mining and Manufacturing Company · 1998
- Fluid activated mechanical absorbency gauge71US 4,834,733 AKimberly-Clark Corporation · 1989
- Composite materials and process70US 5,620,780 AMinnesota Mining and Manufacturing Company · 1997