G01M 3/184
For valves
Official title: {for valves}
G01M3/184 (For valves) appears on 55 US grants and 50 published applications in this corpus.
Search patents in G01M- Granted patents
- 55
- Published applications
- 50
- Assignees
- 40
- Inventors
- 110
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 3 |
| 2019 | 5 | 9 |
| 2020 | 4 | 7 |
| 2021 | 8 | 3 |
| 2022 | 4 | 5 |
| 2023 | 2 | 3 |
| 2024 | 7 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Leak detection and response system for a pressure vessel5 May 2026US 12,616,924 B2Watts Regulator Co.
- Backflow alert system24 Mar 2026US 12,584,298 B2Watts Regulator Co.
- Fluid detection systems and methods using the same7 Jan 2025US 12,188,213 B2Watts Regulator Co.
- Internal leak detector3 Dec 2024US 12,158,393 B2European Space Agency
- Liquid leakage detector and method to detect liquid leaking26 Nov 2024US 12,152,963 B2JBA Consult ApS
- Wireless backflow alert system9 Apr 2026US 2026/0098594 A1Watts Regulator Co.
- Fluid detection systems and methods using the same19 Mar 2026US 2026/0079067 A1
- Method and apparatus for testing the functionality of a liquid delivery device18 Dec 2025US 2025/0383267 A1Merxin Limited
- Fluid detection systems and methods using the same13 Nov 2025US 2025/0347819 A1Watts Regulator Co.
- Fluid detection systems and methods using the same12 Jun 2025US 2025/0188720 A1Watts Regulator Co.
Most cited
By later US patents
- Fluid control valve and system with leak detection and containment119US 4,901,751 ASystems Chemistry, Inc. · 1990
- Abnormality detection/suppression system for a valve apparatus96US 5,616,829 ATeledyne Industries, Inc. · 1997
- Liquid leak detector and automatic shutoff system85US 7,032,435 B22006
- Thermal method of testing liquids from a nozzle36US 4,430,010 ARobert Bosch GmbH · 1984
- Capacitive proximity monitoring device for corrosive atmosphere environment36US 5,316,035 AFluoroware, Inc. · 1994