G01F 25/12
Using tracer
Official title: {using tracer}
G01F25/12 (Using tracer) appears on 7 US grants and 6 published applications in this corpus.
Search patents in G01F- Granted patents
- 7
- Published applications
- 6
- Assignees
- 8
- Inventors
- 14
- Latest grant
- 20 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fast test for medical pump20 Jun 2023US 11,679,189 B2Eitan Medical Ltd.
- Automatic pulse tracer velocimeter7 Apr 2020US 10,612,952 B2University of Central Florida Research Foundation, Inc.
- Drop ejection based flow sensor calibration3 Dec 2019US 10,495,507 B2Hewlett-Packard Development Company, L. P.
- Pump tester4 Jul 2017US 9,695,817 B1Pronk Technologies Inc.
- Pump tester24 Nov 2015US 9,194,390 B1Pronk Technologies Inc.
- Fast test for medical pump20 May 2021US 2021/0146032 A1Q-Core Medical Ltd.
- Drop ejection based flow sensor calibration25 Jan 2018US 2018/0023995 A1Hewlett-Packard Development Company, L. P.
- Automatic pulse tracer velocimeter18 Feb 2016US 2016/0047682 A1University of Central Florida Research Foundation, Inc.
- Method and apparatus for calibrating a flow meter29 Aug 2013US 2013/0219986 A1Oy Indmeas AB
- Minimally intrusive monitoring of a multiphase process flow using a tracer15 Dec 2011US 2011/0303019 A1Expro Meters, Inc.
Most cited
By later US patents
- Pump tester3US 9,194,390 B1Pronk Technologies Inc. · 2015
- Calibration of flowmeters using a dissolved argon tracer technique2US 5,062,291 ARadiological & Chemical Technology, Inc. · 1991
- Minimally intrusive monitoring of a multiphase process flow using a tracer and a spatially arranged array of at least two sensors on a flow pipe2US 9,046,399 B2Expro Meters, Inc. · 2015