Y10T 137/88102
Rotary valve
Y10T137/88102 (Rotary valve) appears on 29 US grants and 6 published applications in this corpus.
Search patents in Y10T- Granted patents
- 29
- Published applications
- 6
- Assignees
- 15
- Inventors
- 46
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve connector switchable between locking and releasing21 Mar 2023US 11,608,922 B2
- Water supplying extension arm7 Oct 2014US 8,851,116 B1
- Rotary valve26 Oct 2010US 7,819,948 B2Air Products and Chemicals, Inc.
- Fluid coupler31 May 2005US 6,899,132 B2Nitto Kohki Co., Ltd.
- Pipe coupling7 Dec 2004US 6,827,329 B2Nitto Kohki Co., Ltd.
- Valve connector switchable between locking and releasing16 Dec 2021US 2021/0388927 A1
- Rotary Valve30 Apr 2009US 2009/0107332 A1Air Products and Chemicals, Inc.
- Foldable faucet assembly7 Sep 2006US 2006/0196563 A1
- Fluid coupler15 Jul 2004US 2004/0134544 A1Nitto Kohki Co., Ltd.
- Pipe coupling18 Mar 2004US 2004/0051070 A1Nitto Kohki Co., Ltd.
Most cited
By later US patents
- Rotary valve71US 7,819,948 B2Air Products and Chemicals, Inc. · 2010
- Faucet68US 5,832,958 A1998
- Connector with integral valve51US 5,427,145 AAbbott Laboratories · 1995
- Fluid coupler37US 6,899,132 B2Nitto Kohki Co., Ltd. · 2005
- Transparent emergency eye wash fountain36US 5,157,798 ABradley Corporation · 1992