F16K 37/0091
By measuring fluid parameters
Official title: {by measuring fluid parameters}
F16K37/0091 (By measuring fluid parameters) appears on 390 US grants and 423 published applications in this corpus.
Search patents in F16K- Granted patents
- 390
- Published applications
- 423
- Assignees
- 272
- Inventors
- 883
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 4 |
| 2003 | 4 | 4 |
| 2004 | 2 | 11 |
| 2005 | 9 | 9 |
| 2006 | 11 | 17 |
| 2007 | 7 | 10 |
| 2008 | 4 | 5 |
| 2009 | 9 | 11 |
| 2010 | 6 | 10 |
| 2011 | 8 | 16 |
| 2012 | 10 | 11 |
| 2013 | 9 | 24 |
| 2014 | 13 | 17 |
| 2015 | 13 | 14 |
| 2016 | 18 | 17 |
| 2017 | 21 | 27 |
| 2018 | 11 | 26 |
| 2019 | 26 | 22 |
| 2020 | 19 | 27 |
| 2021 | 22 | 25 |
| 2022 | 22 | 25 |
| 2023 | 28 | 29 |
| 2024 | 27 | 31 |
| 2025 | 22 | 18 |
| 2026 | 12 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring an anti-leak valve in a jet engine6 Oct 2026US 12,753,858 B2Safran Aircraft Engines
- Monitoring system for detecting leaks using a system of flow rate sensors and smart valves1 Sep 2026US 12,723,382 B2Alarm.com Incorporated
- Packing system of a valve assembly25 Aug 2026US 12,716,521 B2Fisher Controls International LLC
- Press to specification solenoid valve assembly4 Aug 2026US 12,698,836 B2Asco, L. P.
- Systems and methods of flow control valves with manifolds16 Jun 2026US 12,654,049 B2Tyco Fire Products LP
- Fluid-dispensing motorized valve and associated manufacturing method24 Sep 2026US 2026/0287079 A1Vernet
- Pressure relief valve with redundant pressure sensing24 Sep 2026US 2026/0287087 A1SRI Energy, Inc.
- Apparatus, Systems and Methods to Monitor Methane Emissions from an Oil and Gas Production Tree6 Aug 2026US 2026/0227266 A1
- Device and Method for Testing Vessel Pressure Relief Valves9 Jul 2026US 2026/0194419 A1Blessey Marine Services, Inc.
- Vacuum Relief Valve for Railroad Tank Car25 Jun 2026US 2026/0177165 A1McKenzie Valve & Machining LLC
Most cited
By later US patents
- Diagnostic apparatus and method for fluid control valves213US 5,197,328 AFisher Controls International LLC · 1993
- Smart valve positioner95US 5,431,182 ARosemount Inc. · 1995
- Remote monitoring and control system comprising mesh and time synchronization technology95US 8,843,241 B2LiveMeters, Inc. · 2014
- Apparatus for making diagnosis of valve device in turbine system93US 4,523,286 AHitachi Engineering Co., Ltd. · 1985
- Diagnostic apparatus and method for fluid control valves84US 4,976,144 AFisher Controls International LLC · 1990