Y10T 137/86558
Plural noncommunicating flow paths
Y10T137/86558 (Plural noncommunicating flow paths) appears on 210 US grants and 106 published applications in this corpus.
Search patents in Y10T- Granted patents
- 210
- Published applications
- 106
- Assignees
- 130
- Inventors
- 328
- Latest grant
- 18 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 0 |
| 2003 | 5 | 1 |
| 2004 | 1 | 4 |
| 2005 | 4 | 5 |
| 2006 | 4 | 6 |
| 2007 | 0 | 10 |
| 2008 | 3 | 10 |
| 2009 | 4 | 10 |
| 2010 | 11 | 17 |
| 2011 | 10 | 6 |
| 2012 | 7 | 3 |
| 2013 | 16 | 7 |
| 2014 | 9 | 6 |
| 2015 | 5 | 5 |
| 2016 | 5 | 4 |
| 2017 | 3 | 1 |
| 2018 | 2 | 3 |
| 2019 | 4 | 3 |
| 2020 | 2 | 1 |
| 2021 | 4 | 1 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Combination multi-port valve18 Apr 2023US 11,629,791 B2Vitesco Technologies USA, LLC
- Compact double shut-off valve8 Mar 2022US 11,268,483 B2Parker-Hannifin Corporation
- Fluid dispensing system with rotatable port assembly8 Feb 2022US 11,242,164 B2Life Technologies Corporation
- Combination multi-port valve9 Nov 2021US 11,168,797 B2Vitesco Technologies USA, LLC
- Hydraulic switch14 Sep 2021US 11,118,699 B2
- Combination multi-port valve27 Jan 2022US 2022/0025978 A1Vitesco Technologies USA, LLC
- Fluid dispensing system with rotatable port assembly6 May 2021US 2021/0130014 A1Life Technologies Corporation
- Compact double shut-off valve16 Apr 2020US 2020/0116265 A1Parker-Hannifin Corporation
- Hydraulic switch10 Oct 2019US 2019/0309867 A1
- Fluid dispensing system with rotatable port assembly19 Sep 2019US 2019/0283908 A1Life Technologies Corporation
Most cited
By later US patents
- Actuators102US 4,253,493 A1981
- Rotary valve especially useful in a medical system including a flow-directed venous catheter102US 4,397,335 A1983
- Rotary plug valve101US 4,355,659 AThe Hilliard Corporation · 1982
- Beverage dispenser control valve and ratio control method therefor98US 4,979,639 AThe Coca-Cola Company · 1990
- Tubular valve device and method of assembly76US 4,312,377 ATeledyne Adams, a Division of Teledyne Isotopes, Inc. · 1982