Y10S 137/903
Rubber valve springs
Y10S137/903 (Rubber valve springs) appears on 74 US grants and 22 published applications in this corpus.
Search patents in Y10S- Granted patents
- 74
- Published applications
- 22
- Assignees
- 45
- Inventors
- 81
- Latest grant
- 31 Mar 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 4 |
| 2005 | 4 | 2 |
| 2006 | 4 | 1 |
| 2007 | 1 | 5 |
| 2008 | 3 | 2 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Medical valve31 Mar 2015US 8,991,430 B2Shenzhen Yuantai Medical Equipment Co., Ltd.
- Valve system for a coulometric analyte sensing instrument13 Dec 2011US 8,074,683 B1Mocon, Inc.
- Devices for introducing air into, or removing air from, containers1 Mar 2011US 7,895,815 B2
- Devices for introducing air into, or removing air from, containers3 Aug 2010US 7,765,777 B2
- Pressure regulator3 Aug 2010US 7,766,028 B2I-Flow Corporation
- Medical Valve Inside28 Feb 2013US 2013/0048124 A1Shenzhen Yuantai Medical Equipment Co., Ltd.
- Devices and method for introducing air into, or removing air from, containers1 Dec 2011US 2011/0290816 A1
- Devices and Method for Introducing Air Into, or Removing Air From, Containers25 Nov 2010US 2010/0293900 A1
- Pressure regulator8 Oct 2009US 2009/0250124 A1I-Flow Corporation
- Devices and Methods for Introducing Air Into, or Removing Air From, Containers31 Jul 2008US 2008/0179557 A1
Most cited
By later US patents
- Single use medical aspirating device and method1,175US 5,215,522 ABallard Medical Products · 1993
- Luer-activated check valve281US 5,535,785 ANypro Inc. · 1996
- Bi-directional valve and method of using same275US 5,782,816 A1998
- Medical intravenous administration line connectors having a luer activated valve121US 5,954,313 ARymed Technologies, Inc. · 1999
- Micropump with liquid-absorptive polymer gel actuator75US 5,336,057 ANippon Densan Corporation · 1994