G01F 23/808
Containing circuits handling parameters other than liquid level
Official title: {containing circuits handling parameters other than liquid level}
G01F23/808 (Containing circuits handling parameters other than liquid level) appears on 50 US grants and 47 published applications in this corpus.
Search patents in G01F- Granted patents
- 50
- Published applications
- 47
- Assignees
- 43
- Inventors
- 119
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 4 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 3 | 7 |
| 2019 | 2 | 8 |
| 2020 | 7 | 4 |
| 2021 | 3 | 4 |
| 2022 | 6 | 5 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bin level monitoring system15 Jul 2025US 12,359,958 B2Binsentry Inc.
- Liquid level sensor18 Mar 2025US 12,253,402 B2Kuwana Metals, Ltd.
- Fuel level display circuit for dual tank configuration14 Nov 2023US 11,815,386 B2Ariens Company
- Tank maintenance access chamber19 Sep 2023US 11,761,810 B2Franklin Fueling Systems, Inc.
- Cleaning mechanisms for build material level sensors30 May 2023US 11,660,808 B2Hewlett-Packard Development Company, L. P.
- Sensor system for monitoring characteristics of a dewar tank16 Jul 2026US 2026/0202020 A1Airbus Operations GmbH
- Liquid monitoring system and method4 Jul 2024US 2024/0219215 A1Realmfive, Inc.
- Liquid level sensor17 Aug 2023US 2023/0258491 A1Proterial, Ltd.
- Fluid end of life sensors23 Mar 2023US 2023/0090963 A1
- Water leak/water flow detection system25 Aug 2022US 2022/0268618 A1Susko Engineering, LLC
Most cited
By later US patents
- Sonic pressure volume measuring device89US 4,474,061 AMotorola, Inc. · 1984
- Method and device for indicating the level of liquid in an automobile fuel tank33US 4,890,491 AVDO Adolf Schindling AG · 1990
- Fuel oil and propane monitoring, delivery and sale system and method32US 8,079,245 B1EnerTrac, Inc. · 2011
- Apparatus and method for bedside collection of body fluids and automatic volume level monitoring22US 9,074,920 B2Biometrix Ltd. · 2015
- Fault condition protective device for aircraft fuel gauging system19US 6,278,381 B1Smiths Aerospace, Inc. · 2001