G01F 1/363
With electrical or electro-mechanical indication
Official title: {with electrical or electro-mechanical indication (G01F1/37 and G01F1/38 take precedence)}
G01F1/363 (With electrical or electro-mechanical indication) appears on 471 US grants and 405 published applications in this corpus.
Search patents in G01F- Granted patents
- 471
- Published applications
- 405
- Assignees
- 304
- Inventors
- 951
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 12 | 0 |
| 1996 | 10 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 11 | 0 |
| 2000 | 5 | 0 |
| 2001 | 15 | 2 |
| 2002 | 8 | 7 |
| 2003 | 15 | 10 |
| 2004 | 5 | 11 |
| 2005 | 16 | 9 |
| 2006 | 6 | 10 |
| 2007 | 6 | 8 |
| 2008 | 6 | 10 |
| 2009 | 9 | 17 |
| 2010 | 12 | 16 |
| 2011 | 15 | 21 |
| 2012 | 9 | 15 |
| 2013 | 12 | 8 |
| 2014 | 14 | 15 |
| 2015 | 10 | 11 |
| 2016 | 9 | 11 |
| 2017 | 9 | 13 |
| 2018 | 19 | 21 |
| 2019 | 17 | 25 |
| 2020 | 20 | 25 |
| 2021 | 14 | 28 |
| 2022 | 20 | 32 |
| 2023 | 25 | 23 |
| 2024 | 25 | 22 |
| 2025 | 26 | 25 |
| 2026 | 10 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flow rate calculation device and flow rate calculation method22 Sep 2026US 12,742,667 B2HORIBA STEC, Co., Ltd.
- Flowmeter with conditioning orifice plate11 Aug 2026US 12,704,393 B2Rosemount Inc.
- Fluid monitoring module arrangements2 Jun 2026US 12,644,749 B2Swagelok Company
- Nebulizer monitoring device, system and method19 May 2026US 12,629,488 B2PARI Pharma GmbH
- Method for determining a flow rate of a drilling mud in a subsoil drilling system12 May 2026US 12,624,602 B2Geolog S.r.l.
- Compact maintenance assembly for a process measuring system27 Aug 2026US 2026/0251487 A1
- Measurement apparatus6 Aug 2026US 2026/0227216 A1Fuji Electric Co., Ltd.
- Flow rate and rheology measurement with enhanced accuracy at low flow rates9 Jul 2026US 2026/0193979 A1
- Fluid control apparatus, diagnostic program for fluid control apparatus, and diagnostic method for fluid control apparatus2 Jul 2026US 2026/0186514 A1HORIBA STEC, Co., Ltd.
- Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time25 Jun 2026US 2026/0177206 A1Rotarex S.A.
Most cited
By later US patents
- Delivery of aerosol medications for inspiration598US 5,404,871 AAradigm Corporation · 1995
- Automatic aerosol medication delivery system and methods279US 5,394,866 AAradigm Corporation · 1995
- Method for releasing controlled amount of aerosol medication273US 5,608,647 AAradigm Corporation · 1997
- Method and apparatus for measuring flow rate and controlling delivered volume of fluid through a valve aperture272US 5,904,666 AL. Vad Technology, Inc. · 1999
- Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors260US 5,178,153 A1993