G01N 2009/263
Using vertically-movable pressure transducer
Official title: {using vertically-movable pressure transducer}
G01N2009/263 (Using vertically-movable pressure transducer) appears on 8 US grants and 4 published applications in this corpus.
Search patents in G01N- Granted patents
- 8
- Published applications
- 4
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 5 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 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 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 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
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- Method and probe for measuring buoyancy in concrete11 Jul 2017US 9,702,863 B2Command Alkon Dutch Tech B.V.
- Apparatus, method and system for monitoring fluid14 Jun 1994US 5,319,964 AHalliburton Company
- Apparatus, method and system for monitoring fluid28 Dec 1993US 5,272,920 AHalliburton Company
- Apparatus, method and system for monitoring fluid18 May 1993US 5,211,678 AHalliburton Company
- Method, device, use and installation for gas density monitoring10 Apr 2025US 2025/0116588 A1Trafag AG
- Volumetric Apparatus and Densimeter in Non Liquid Usage Type23 Feb 2017US 2017/0052099 A1
- Method and probe for measuring buoyancy in concrete28 Jan 2016US 2016/0025700 A1I.B.B. Rheologie Inc.
- Displacement instrument27 Mar 2008US 2008/0072656 A1
Most cited
By later US patents
- Apparatus, method and system for monitoring fluid29US 5,211,678 AHalliburton Company · 1993
- Flowmeter for use in a hydrocarbon well25US 4,757,709 ASchlumberger Technology Corporation · 1988
- Apparatus, method and system for monitoring fluid23US 5,319,964 AHalliburton Company · 1994
- Apparatus for fluid mass measurement22US 4,471,656 AOil Recovery Systems, Inc. · 1984
- Apparatus, method and system for monitoring fluid13US 5,272,920 AHalliburton Company · 1993