G01F 1/26
Of the valve type
Official title: of the valve type
G01F1/26 (Of the valve type) appears on 82 US grants and 52 published applications in this corpus.
Search patents in G01F- Granted patents
- 82
- Published applications
- 52
- Assignees
- 68
- Inventors
- 157
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 2 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 3 | 3 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 4 | 2 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 6 |
| 2019 | 1 | 1 |
| 2020 | 5 | 8 |
| 2021 | 2 | 4 |
| 2022 | 2 | 2 |
| 2023 | 3 | 2 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flow meter for dosing pumps14 Jul 2026US 12,680,541 B2Advantage Controls, LLC
- System for measuring flow within a pipeline3 Feb 2026US 12,540,839 B2Saudi Arabian Oil Company
- Ultrasonic fluid meter incorporating a pressure sensor22 Apr 2025US 12,281,921 B2Sagemcom Energy & Telecom SAS
- Variable area flowmeter, system comprising a variable area flowmeter and an external control unit, and method for operating a variable area flowmeter20 Aug 2024US 12,066,309 B2KROHNE Messtechnik GmbH
- Flow sensor system6 Aug 2024US 12,055,420 B2Becton, Dickinson and Company
- Flow meter for dosing pumps16 Apr 2026US 2026/0104044 A1Advantage Controls, LLC
- System for measuring flow within a pipeline22 Aug 2024US 2024/0280388 A1Saudi Arabian Oil Company
- Automated Measuring System for Meter Test Bench18 Apr 2024US 2024/0125631 A1The Ford Meter Box Company, Inc.
- An ultrasonic fluid meter incorporating a pressure sensor2 Nov 2023US 2023/0349737 A1Sagemcom Energy & Telecom SAS
- Ultrasonic fluid meter incorporating two pressure sensors2 Nov 2023US 2023/0349740 A1Sagemcom Energy & Telecom SAS
Most cited
By later US patents
- Butterfly valve having a function for measuring a flow rate and method of measuring a flow rate with a butterfly valve87US 4,926,903 ATomoe Technical Research Company · 1990
- System for evaluating the flow performance characteristics of a device43US 5,107,441 AOtis Engineering Corporation · 1992
- Regulator flow measurement apparatus41US 6,895,351 B2Fisher Controls International LLC · 2005
- Electrical transducer responsive to fluid flow29US 4,304,136 ATransamerica DeLaval Inc. · 1981
- Apparatus for measuring refrigerant flow rate in refrigeration cycle27US 4,653,288 AHitachi, Ltd. · 1987