Y10T 137/7859
Single head, plural ports in parallel
Y10T137/7859 (Single head, plural ports in parallel) appears on 184 US grants and 46 published applications in this corpus.
Search patents in Y10T- Granted patents
- 184
- Published applications
- 46
- Assignees
- 114
- Inventors
- 264
- Latest grant
- 1 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 10 | 0 |
| 1988 | 3 | 0 |
| 1989 | 16 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 5 |
| 2003 | 6 | 2 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 3 |
| 2008 | 1 | 10 |
| 2009 | 2 | 1 |
| 2010 | 3 | 2 |
| 2011 | 2 | 3 |
| 2012 | 5 | 1 |
| 2013 | 5 | 2 |
| 2014 | 3 | 4 |
| 2015 | 2 | 3 |
| 2016 | 1 | 0 |
| 2017 | 4 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Plate valve and method for operating same1 Nov 2022US 11,486,505 B2Burckhardt Compression AG
- Micro water pump capable of controlling flow precisely29 Oct 2019US 10,458,402 B2Xiamen Conjoin Electronics Technology Co., Ltd.
- Disc pump valve with performance enhancing valve flap3 Oct 2017US 9,777,851 B2KCI Licensing, Inc.
- Check valve for well stimulation29 Aug 2017US 9,745,824 B2Halliburton Energy Services.Inc.
- Shear seal check valve for use in wellbore fluid25 Jul 2017US 9,714,556 B2Baker Hughes Incorporated
- Valve device, lid assembly, container and usage thereof23 Sep 2021US 2021/0292057 A1Huntsman Advanced Materials Licensing (Switzerland) GmbH
- Plate valve and method for operating same28 Jan 2021US 2021/0025508 A1Burckhardt Compression AG
- Micro water pump capable of controlling flow precisely25 Jan 2018US 2018/0023556 A1Xiamen Conjoin Electronics Technology Co., Ltd.
- Shear seal check valve for use in wellbore fluid14 May 2015US 2015/0129784 A1Baker Hughes Incorporated
- Valve plate for gas exchange valves19 Mar 2015US 2015/0075650 A1Hoerbiger Kompressortechnik Holding GmbH
Most cited
By later US patents
- Connector-activated in-line valve342US 5,215,538 AAbbott Laboratories · 1993
- Luer lock system223US 5,620,427 A1997
- Medical luer connection having protective cap with crush rib199US 6,152,913 AThe KippGroup · 2000
- Pump and valve apparatus85US 4,948,349 AKelbin Co., Ltd. · 1990
- Hydraulic shock absorber79US 5,072,812 ATokico Ltd. · 1991