G01F 3/224
With means for pressure or temperature compensation
Official title: {with means for pressure or temperature compensation}
G01F3/224 (With means for pressure or temperature compensation) appears on 11 US grants and 3 published applications in this corpus.
Search patents in G01F- Granted patents
- 11
- Published applications
- 3
- Assignees
- 9
- Inventors
- 17
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Differential monitoring systems for carbon dioxide levels as well as methods of monitoring same9 May 2023US 11,644,450 B2Bacharach, Inc.
- Techniques for checking state of analyzers20 Dec 2022US 11,530,943 B2Roche Diagnostics Operations, Inc.
- Flow speed detection circuit and associated chip and flow meter29 Nov 2022US 11,512,996 B2Shenzhen Goodix Technology Co., Ltd.
- Temperature sensing probe assembly for fluid meter25 Feb 2003US 6,523,427 B1Dresser, Inc.
- Cam drive for a temperature sensitive device30 Apr 2002US 6,378,366 B1G. Kromschroder Aktiengesellschaft
- Flow speed detection circuit and associated chip and flow meter20 May 2021US 2021/0148747 A1Shenzhen Goodix Technology Co., Ltd.
- Techniques for checking state of analyzers22 Apr 2021US 2021/0116290 A1Roche Diagnostics Operations, Inc.
- Differential monitoring systems for carbon dioxide levels as well as methods of monitoring same29 Oct 2020US 2020/0340964 A1Bacharach, Inc.
Most cited
By later US patents
- Calibration system for mechanical gas volume corrector12US 4,674,316 AThe Singer Company · 1987
- Temperature sensing probe assembly for fluid meter11US 6,523,427 B1Dresser, Inc. · 2003
- Temperature compensated gas meters5US 4,538,458 ARockwell International Corporation · 1985
- Gas meter temperature compensating tangents2US 4,040,296 AThe Singer Company · 1977
- Temperature compensating tangent assembly for a diaphragm gas meter2US 4,747,306 AAmerican Meter Company · 1988