Y10T 137/87145
Concentric, central valve removable
Y10T137/87145 (Concentric, central valve removable) appears on 8 US grants and 4 published applications in this corpus.
Search patents in Y10T- Granted patents
- 8
- Published applications
- 4
- Assignees
- 6
- Inventors
- 11
- Latest grant
- 24 Jan 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotary valve assembly for coolant control valve and coolant control valve with rotary valve assembly24 Jan 2023US 11,560,827 B2Schaeffler Technologies AG & Co. KG
- Water path control valve structure for flushing toilet lid12 Oct 2021US 11,143,320 B2
- Microluidic valve having two revolving valve elements5 Dec 2006US 7,143,787 B1Agilent Technologies, Inc.
- Manual-automatic water faucet26 Apr 2005US 6,883,541 B2Hydrotek Corporation
- Mixing valve9 Aug 1983US 4,397,329 A
- Water path control valve structure for flushing toilet lid18 Mar 2021US 2021/0080017 A1Xiamen R&J Precision Technology Co., Ltd.
- Rotary valve assembly for coolant control valve and coolant control valve with rotary valve assembly18 Feb 2021US 2021/0047959 A1Schaeffler Technologies AG & Co. KG
- Microluidic valve having two revolving valve elements23 Nov 2006US 2006/0260700 A1Agilent Technologies, Inc.
- Manual-automatic water faucet30 Sep 2004US 2004/0187934 A1Hydrotek Corporation
Most cited
By later US patents
- Control valve assembly18US 4,187,872 ATapco International Corporation · 1980
- Microluidic valve having two revolving valve elements17US 7,143,787 B1Agilent Technologies, Inc. · 2006
- Uniflow steam engine8US 3,967,535 A1976
- Manual-automatic water faucet7US 6,883,541 B2Hydrotek Corporation · 2005
- Mixing valve2US 4,306,582 A1981