G01G 5/00
Weighing apparatus wherein the balancing is effected by fluid action
G01G5/00 (Weighing apparatus wherein the balancing is effected by fluid action) appears on 217 US grants and 121 published applications in this corpus.
Search patents in G01G- Granted patents
- 217
- Published applications
- 121
- Assignees
- 135
- Inventors
- 386
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 12 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 13 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 5 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 5 |
| 2006 | 1 | 2 |
| 2007 | 5 | 2 |
| 2008 | 3 | 4 |
| 2009 | 6 | 3 |
| 2010 | 4 | 5 |
| 2011 | 2 | 4 |
| 2012 | 1 | 5 |
| 2013 | 3 | 3 |
| 2014 | 6 | 5 |
| 2015 | 5 | 4 |
| 2016 | 1 | 3 |
| 2017 | 3 | 7 |
| 2018 | 2 | 5 |
| 2019 | 3 | 11 |
| 2020 | 7 | 11 |
| 2021 | 6 | 14 |
| 2022 | 7 | 8 |
| 2023 | 9 | 3 |
| 2024 | 6 | 4 |
| 2025 | 4 | 5 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01G 5/04Weighing apparatus wherein the balancing is effected by fluid action: with means124
- G01G 5/006Weighing apparatus wherein the balancing is effected by fluid action: with pneumatic46
- G01G 5/003Load-cell construction or mountings25
- G01G 5/02Weighing apparatus wherein the balancing is effected by fluid action: with a19
Recent patents
- Electronic weight sensor assembly30 Jun 2026US 12,669,365 B1Smart Luggage Once, Inc.
- Weight measuring hitch ball assembly for measuring weight of a trailer supported by a tow vehicle21 Oct 2025US 12,447,781 B2Weigh Safe, LLC
- Ship weighing system and ship weighing method5 Aug 2025US 12,379,242 B2Jinjing Animal Digital Technology (Chongqing) Co., Ltd
- Weight measurement device and load cell unit13 May 2025US 12,298,174 B2Tanita Corporation
- Ball mount for measuring tongue weight of a trailer14 Jan 2025US 12,194,795 B2Weigh Safe, LLC
- Pneumatic lifting gear and method for detecting and recording operating statuses and parameters of a pneumatic lifting gear3 Jul 2025US 2025/0214814 A1J. D. Neuhaus Holding GmbH & Co. KG
- Ball mount for measuring tongue weight of a trailer8 May 2025US 2025/0144966 A1Weigh Safe, LLC
- Weight measuring hitch ball assembly for measuring weight of a trailer supported by a tow vehicle6 Mar 2025US 2025/0074124 A1
- Automated plant weight determination in hydroponic grow systems6 Mar 2025US 2025/0076099 A1Hippo Harvest Inc.
- Acoustic balance: weighing in ultrasonic non-contact manipulators9 Jan 2025US 2025/0012619 A1University of Washington
Most cited
By later US patents
- Pressure sensor for monitoring a subject and pressure sensor with inflatable bladder218US 8,672,853 B2Bam Labs, Inc. · 2014
- Force optimization surface apparatus and method148US 7,330,127 B2Hill-Rom Services, Inc. · 2008
- Shoe with weighing and step counting means133US 5,655,316 A1997
- Force optimization surface apparatus and method117US 6,721,980 B1Hill-Fom Services, Inc. · 2004
- Vehicle occupant weight estimation apparatus having fluid-filled multi-cell seat bladder86US 6,101,436 ADelco Electronics Corporation · 2000