G01F 15/022
Using electrical means
Official title: {using electrical means}
G01F15/022 (Using electrical means) appears on 559 US grants and 540 published applications in this corpus.
Search patents in G01F- Granted patents
- 559
- Published applications
- 540
- Assignees
- 259
- Inventors
- 957
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 0 | 0 |
| 1993 | 9 | 0 |
| 1994 | 11 | 0 |
| 1995 | 8 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 9 | 3 |
| 2003 | 13 | 9 |
| 2004 | 9 | 13 |
| 2005 | 8 | 17 |
| 2006 | 14 | 17 |
| 2007 | 17 | 24 |
| 2008 | 19 | 41 |
| 2009 | 15 | 21 |
| 2010 | 26 | 25 |
| 2011 | 18 | 29 |
| 2012 | 27 | 22 |
| 2013 | 18 | 17 |
| 2014 | 21 | 21 |
| 2015 | 15 | 22 |
| 2016 | 24 | 20 |
| 2017 | 16 | 19 |
| 2018 | 15 | 22 |
| 2019 | 19 | 32 |
| 2020 | 20 | 26 |
| 2021 | 28 | 29 |
| 2022 | 23 | 22 |
| 2023 | 17 | 28 |
| 2024 | 24 | 28 |
| 2025 | 27 | 19 |
| 2026 | 13 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve assembly and system used to control flow rate of a fluid29 Sep 2026US 12,748,443 B2Illinois Tool Works Inc.
- Gas meter15 Sep 2026US 12,736,373 B2Panasonic Intellectual Property Management Co., Ltd.
- Measuring system having a measuring transducer of vibration-type25 Aug 2026US 12,716,758 B2Endress + Hauser Flowtec AG
- Method for performing temperature compensation of maximum sensor current and test tone amplitude during meter verification14 Jul 2026US 12,680,852 B2Micro Motion, Inc.
- Programmable cartridge style hydraulic flow sensor9 Jun 2026US 12,650,323 B2
- Measurement apparatus10 Sep 2026US 2026/0266638 A1Yokogawa Electric Corporation
- Coriolis meter apparatus and methods for the characterization of multiphase fluids30 Jul 2026US 2026/0219085 A1Corvera, LLC
- Flow path sensing for flow therapy apparatus23 Jul 2026US 2026/0207868 A1Fisher & Paykel Healthcare Limited
- Method and apparatus for monitoring a liquid loading process16 Jul 2026US 2026/0200716 A1BASF SE
- Ultrasonic Monitoring Device and System16 Jul 2026US 2026/0201682 A1LIXIL Corporation
Most cited
By later US patents
- Method and apparatus for adaptive line enhancement in Coriolis mass flow meter measurement241US 5,555,190 AMicro Motion, Inc. · 1996
- Self-validating sensors198US 5,570,300 AThe Foxboro Company · 1996
- Coriolis mass flow rate meter having a substantially increased noise immunity191US 4,934,196 AMicro Motion, Inc. · 1990
- Control apparatus and method for controlling fluid flows and pressures131US 5,190,068 A1993
- Thermal mass flowmeter and mass flow controller, flowmetering system and method131US 5,911,238 AEmerson Electric Co. · 1999