G01F 23/0053
Indicating or measuring liquid level or level of fluent solid material: with
Official title: {with over-flow pipes}
G01F23/0053 (Indicating or measuring liquid level or level of fluent solid material: with) appears on 21 US grants and 19 published applications in this corpus.
Search patents in G01F- Granted patents
- 21
- Published applications
- 19
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 26 Jan 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 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 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 2 |
| 2012 | 3 | 2 |
| 2013 | 4 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Transmission level gauge and process for transmissions without dipstick26 Jan 2016US 9,243,946 B2Bosch Automotive Service Solutions Inc.
- Storage tank assembly and system for storing waste cooking oil9 Sep 2014US 8,831,413 B2Envicor Incorporated
- Storage tank assembly and system for storing waste cooking oil22 Oct 2013US 8,561,462 B2Envicor Incorporated
- Liquid collection system and related methods22 Oct 2013US 8,562,577 B2Allegiance Corporation
- Liquid collection system and related methods16 Apr 2013US 8,419,697 B2Allegiance Corporation
- Apparatus and method for treating containers having a sensor device for fill level measurement29 Feb 2024US 2024/0068858 A1Krones AG
- Method of determining a fill level of an oscillator of an oscillator tube, and oscillator tube12 May 2016US 2016/0131565 A1Anton Paar GmbH
- Overflow warning device dye clip5 Mar 2015US 2015/0059074 A1Aquatech2o Ltd.
- Transmission level gauge and process for transmissions without dipstick29 May 2014US 2014/0144222 A1Bosch Automotive Service Solutions Inc.
- Storage tank assembly and system for storing waste cooking oil16 Jan 2014US 2014/0013840 A1Envicor Incorporated
Most cited
By later US patents
- Liquid collection system and related methods77US 8,172,817 B2Allegiance Corporation · 2012
- Fluid displacement level, density and concentration measurement system28US 5,847,276 ASCP Global Technologies, Inc. · 1998
- Fluid level detection system17US 5,427,136 AThe Langston Corporation · 1995
- Liquid collection system and related methods15US 8,562,577 B2Allegiance Corporation · 2013
- Fluid level indicator14US 5,808,187 AFord Global Technologies, LLC · 1998