G01F 1/7048
The concentration of electrical loaded particles giving an indication of the flow
Official title: {the concentration of electrical loaded particles giving an indication of the flow}
G01F1/7048 (The concentration of electrical loaded particles giving an indication of the flow) appears on 12 US grants and 6 published applications in this corpus.
Search patents in G01F- Granted patents
- 12
- Published applications
- 6
- Assignees
- 11
- Inventors
- 24
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 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 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for measuring the flow of a fluid in a tube moved by a peristaltic pump14 Jan 2025US 12,196,193 B2STMicroelectronics S,r.l.
- Device and method for measuring the flow of a fluid in a tube moved by a peristaltic pump2 Apr 2024US 11,946,467 B2STMicroelectronics S,r.l.
- Estimates of flow velocity with controlled spatio-temporal variations in contrast media properties7 Feb 2023US 11,573,108 B2ExxonMobil Technology and Engineering Company
- Air flow meter for an automobile30 Mar 2010US 7,685,887 B2T&P Endres, LLC
- Air flow meter for an automobile20 Jan 2009US 7,478,564 B1T&P Endres, LLC
- Device and method for measuring the flow of a fluid in a tube moved by a peristaltic pump13 Jun 2024US 2024/0191708 A1STMicroelectronics S,r.l.
- Device and method for measuring the flow of a fluid in a tube moved by a peristaltic pump12 May 2022US 2022/0145873 A1STMicroelectronics S,r.l.
- Estimates of Flow Velocity with Controlled Spatio-Temporal Variations in Contract Media Properties27 Aug 2020US 2020/0271498 A1ExxonMobil Research and Engineering Company
- Sensor system and method for detection of fluids with a certain material composition7 Jul 2011US 2011/0163753 A1
- Air flow meter for an automobile15 Oct 2009US 2009/0259415 A1T&P Endres, LLC
Most cited
By later US patents
- Ion-drag flowmeter11US 4,953,407 AGeneral Motors Corporation · 1990
- Sampling device and method for measuring fluid flow and solute mass transport11US 7,325,443 B2Aahus Universitet · 2008
- Device for measuring the mass flow or flow rate of an insulating liquid7US 4,248,086 AS.C.I. Le Brin · 1981
- Monitoring probe for groundwater flow7US 5,339,694 AThe United States of America as represented by the United States Department of Energy · 1994
- Pressure compensated circuit for ion mass airflow sensors4US 4,387,602 AThe Bendix Corporation · 1983