G01F 23/443
Using electromechanically actuated indicating means
Official title: {using electromechanically actuated indicating means}
G01F23/443 (Using electromechanically actuated indicating means) appears on 15 US grants and 10 published applications in this corpus.
Search patents in G01F- Granted patents
- 15
- Published applications
- 10
- Assignees
- 10
- Inventors
- 20
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Overflow detection system for a grease trap29 Apr 2025US 12,287,232 B2Starbucks Corporation
- Water-level measuring device using gear ratio8 Apr 2025US 12,270,696 B2Kepco Engineering & Construction Company, Inc.
- Fluid level sensing systems, method, and apparatus24 Dec 2024US 12,174,054 B1
- Fluid level sensing systems, method, and apparatus3 Jan 2023US 11,543,281 B1
- Liquid level sensor17 Aug 2021US 11,092,474 B2Mission Communications, LLC
- Overflow detection system for a grease trap28 Nov 2024US 2024/0393158 A1Starbucks Corporation
- Water-level measuring device using gear ratio26 Oct 2023US 2023/0341253 A1Kepco Engineering & Construction Company, Inc.
- Water-level measuring device using gear ratio14 Jul 2022US 2022/0221323 A1Kepco Engineering & Construction Company, Inc.
- Liquid Level Sensor22 Oct 2020US 2020/0333174 A1Mission Communications, LLC
- A liquid level measuring device19 Sep 2019US 2019/0285459 A1
Most cited
By later US patents
- Error-compensated temperature measuring system27US 5,655,841 AWhessoe Varec, Inc. · 1997
- Liquid-level meter23US 4,244,219 ASakura Instrument Co. Ltd. · 1981
- Pickupless magnetostrictive position measurement apparatus15US 5,998,991 APatriot Sensors and Controls · 1999
- Clock recovery system and rotational detection circuit8US 5,596,188 AWhessoe Varec, Inc. · 1997
- Reversible float for use in a tank gauging system7US 5,655,403 AWhessoe Varec, Inc. · 1997