G01M 3/2892
For underground fuel dispensing systems
Official title: {for underground fuel dispensing systems (G01M3/30 takes precedence)}
G01M3/2892 (For underground fuel dispensing systems) appears on 128 US grants and 53 published applications in this corpus.
Search patents in G01M- Granted patents
- 128
- Published applications
- 53
- Assignees
- 55
- Inventors
- 153
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 12 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 6 |
| 2005 | 4 | 2 |
| 2006 | 5 | 5 |
| 2007 | 1 | 3 |
| 2008 | 2 | 1 |
| 2009 | 3 | 3 |
| 2010 | 1 | 3 |
| 2011 | 2 | 3 |
| 2012 | 2 | 2 |
| 2013 | 2 | 3 |
| 2014 | 5 | 5 |
| 2015 | 0 | 0 |
| 2016 | 5 | 3 |
| 2017 | 5 | 0 |
| 2018 | 3 | 2 |
| 2019 | 5 | 3 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 3 | 4 |
| 2023 | 2 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas detection systems and methods using survey area indicators25 Feb 2025US 12,235,190 B1Picarro, Inc.
- System and method for line pressure testing with isolation valve17 Dec 2024US 12,169,160 B2Vmi Manufacturing, LLC
- Pressure vessel with barrier layer23 Jan 2024US 11,879,692 B2Hamilton Sundstrand Corporation
- Sensor device and gas monitoring system17 Oct 2023US 11,788,999 B2Nuvoton Technology Corporation Japan
- Apparatus and methods for testing the integrity of containment sumps22 Aug 2023US 11,733,120 B2
- Pressure vessel with barrier layer18 Aug 2022US 2022/0260318 A1Hamilton Sundstrand Corporation
- Apparatus and methods for testing the integrity of containment sumps23 Jun 2022US 2022/0196511 A1
- Method for detecting gas-storing performance of solution-mined salt cavern in high-insoluble salt mine31 Mar 2022US 2022/0099519 A1Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- System and Method for Line Pressure Testing With Isolation Valve3 Mar 2022US 2022/0065732 A1Vmi Manufacturing, LLC
- Pressure vessel with barrier layer8 Apr 2021US 2021/0102757 A1Hamilton Sundstrand Corporation
Most cited
By later US patents
- Method and system for mobile distribution station173US 10,196,258 B2Fuel Automation Station, LLC · 2019
- Positive displacement pump apparatus and methods for detection of leaks in pressurized pipeline systems109US 5,090,234 AVista Research, Inc. · 1992
- Methods for detection of leaks in pressurized pipeline systems95US 5,078,006 AVista Research, Inc. · 1992
- Environmentally safe underground piping system86US 5,297,896 AEnviron Products, Inc. · 1994
- Temperature compensated methods for detection of leaks in pressurized pipeline systems using piston displacement apparatus84US 5,189,904 AVista Research, Inc. · 1993