G01G 5/02
Weighing apparatus wherein the balancing is effected by fluid action: with a
Official title: with a float or other member variably immersed in liquid
G01G5/02 (Weighing apparatus wherein the balancing is effected by fluid action: with a) appears on 19 US grants and 8 published applications in this corpus.
Search patents in G01G- Granted patents
- 19
- Published applications
- 8
- Assignees
- 12
- Inventors
- 45
- Latest grant
- 10 Aug 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid tank inspection including device for launching submersible10 Aug 2021US 11,087,895 B2ABB Power Grids Switzerland AG
- Drive control method of drive stage device31 Mar 2020US 10,605,583 B2Mitutoyo Corporation
- Intelligent draft gauge for ships18 Aug 2015US 9,108,703 B2Wuhan Jingcishan Mechanical & Electrical Manufacturing Co., Ltd.
- Apparatus and method for a remote fish weighing, monitoring, and culling system27 May 2014US 8,738,322 B1
- Fluid dispensing apparatus21 May 2013US 8,444,015 B2
- Automated plant weight determination in hydroponic grow systems6 Mar 2025US 2025/0076099 A1Hippo Harvest Inc.
- Liquid tank inspection including device for launching submersible19 Sep 2019US 2019/0287688 A1ABB Power Grids Switzerland AG
- Drive control method of drive stage device18 Oct 2018US 2018/0299247 A1Mitutoyo Corporation
- Intelligent draft gauge for ships26 Sep 2013US 2013/0247659 A1Wuhan Jingcishan Mechanical & Electrical Manufacturing Co., Ltd.
- Apparatus and methods for monitoring aquatic organisms28 Oct 2010US 2010/0269760 A1
Most cited
By later US patents
- Device for metering by weight the delivery of liquids13US 4,013,194 AI.S.A.M. Istituto Sperimentale Auto e Motori S.p.A. · 1977
- Apparatus for the automatic measurement of the apparent density of the mud in a liquid, system for the automatic measurement of the ponsar index of such a mud using the apparatus and process for measuring said index9US 4,779,462 ACommissariat A L' Energie Atomique · 1988
- Apparatus and method for a remote fish weighing, monitoring, and culling system9US 8,738,322 B12014
- Determination of turbine blade cross-sectional area7US 4,887,231 AWestinghouse Electric Corp. · 1989
- Device for hydrostatic weighing of humans6US 4,753,307 ANovel Products, Inc. · 1988