Y10T 137/7791
Pressures across flow line valve
Y10T137/7791 (Pressures across flow line valve) appears on 113 US grants and 38 published applications in this corpus.
Search patents in Y10T- Granted patents
- 113
- Published applications
- 38
- Assignees
- 69
- Inventors
- 168
- Latest grant
- 1 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 2 |
| 2002 | 1 | 3 |
| 2003 | 3 | 4 |
| 2004 | 5 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 4 |
| 2013 | 3 | 2 |
| 2014 | 2 | 1 |
| 2015 | 4 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustable valve1 Oct 2019US 10,429,860 B2FlowCon International ApS
- Piston sensor with baffle plate20 Aug 2019US 10,386,868 B2Tescom Corporation
- Regulating device26 Feb 2019US 10,215,291 B2Honeywell International Inc.
- Dynamic balancing valve for control of flow rate independently of pressure3 Jul 2018US 10,013,001 B2Vir Valvoindustria Ing. Rizzio S.P.A.
- Pressure equalizing insert8 May 2018US 9,964,963 B2Belimo Holding AG
- A pressure-independent control valve with a drain, and method of draining the valve20 Feb 2025US 2025/0060764 A1Pittway Sarl
- Adjustable valve1 Aug 2019US 2019/0235536 A1FlowCon International ApS
- Piston sensor with baffle plate4 Jan 2018US 2018/0003311 A1Tescom Corporation
- Regulating device31 Aug 2017US 2017/0248250 A1Honeywell Technologies Sarl
- Dynamic balancing valve for control of flow rate independently of pressure5 Jan 2017US 2017/0003692 A1Vir Valvoindustria Ing. Rizzio S.P.A.
Most cited
By later US patents
- Micromachined fluid handling devices206US 5,839,467 AResearch International, Inc. · 1998
- Automatic controlling valve for maintaining the rate of fluid flow at a constant value96US 4,250,915 A1981
- Methods for manufacturing a flow switch82US 5,702,618 AResearch International, Inc. · 1997
- Micromachined fluid handling apparatus with filter68US 5,660,728 AResearch International, Inc. · 1997
- Adjustable flow regulating valve58US 4,867,198 A1989