G01F 1/366
With mechanical or fluidic indication
Official title: {with mechanical or fluidic indication (G01F1/37 and G01F1/38 take precedence)}
G01F1/366 (With mechanical or fluidic indication) appears on 11 US grants and 7 published applications in this corpus.
Search patents in G01F- Granted patents
- 11
- Published applications
- 7
- Assignees
- 11
- Inventors
- 23
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous microfluidic dilatometry for physical activity monitoring with ultrahigh sensitivity17 Mar 2026US 12,578,215 B2Santa Clara University
- Proverless liquid hydrocarbon flow measurement for pipeline4 Feb 2025US 12,215,991 B2Canada Pipeline Accessories, Co. Ltd.
- Transducers and acoustic emitters for fiber-optic-based acoustic sensing7 Apr 2020US 10,612,368 B2Weatherford Technology Holdings, LLC
- Self-draining mount head for transmitter19 Nov 2019US 10,480,981 B2Dieterich Standard, Inc.
- Balancing valve for adjusting the distribution of fluids in multiple pipes2 Apr 2019US 10,247,590 B2Watts Industries Italia S.R.L.
- Continuous microfluidic dilatometry for physical activity monitoring with ultrahigh sensitivity23 Nov 2023US 2023/0375383 A1Santa Clara University
- Proverless Liquid Hydrocarbon Flow Measurement For Pipeline25 May 2023US 2023/0160733 A1Canada Pipeline Accessories, Co. Ltd.
- Self-draining mount head for transmitter6 Dec 2018US 2018/0345168 A1Dieterich Standard, Inc.
- Transducers and acoustic emitters for fiber-optic-based acoustic sensing8 Nov 2018US 2018/0320505 A1Weatherford Technology Holdings, LLC
- Differential pressure sensor, and filtration device used therewith26 Apr 2018US 2018/0113011 A1Yamashin-Filter Corp.
Most cited
By later US patents
- Nozzle pitot averaging primary12US 4,372,171 ABrandt Industries Ltd. · 1983
- Balancing valve for adjusting the distribution of fluids in multiple pipes2US 10,247,590 B2Watts Industries Italia S.R.L. · 2019
- Transducers and acoustic emitters for fiber-optic-based acoustic sensing1US 10,612,368 B2Weatherford Technology Holdings, LLC · 2020
- Differential pressure transmitter, a square root extractor device therefor and methods of making the same1US 4,833,924 ARobertshaw Controls Company · 1989
- Differential pressure transmitter, a square root extractor1US 4,996,885 ARobertshaw Controls Company · 1991