G01G 3/00
Weighing apparatus characterised by the use of elastically-deformable members
Official title: Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
G01G3/00 (Weighing apparatus characterised by the use of elastically-deformable members) appears on 1,311 US grants and 745 published applications in this corpus.
Search patents in G01G- Granted patents
- 1,311
- Published applications
- 745
- Assignees
- 736
- Inventors
- 2,251
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 25 | 0 |
| 1977 | 32 | 0 |
| 1978 | 48 | 0 |
| 1979 | 29 | 0 |
| 1980 | 20 | 0 |
| 1981 | 29 | 0 |
| 1982 | 24 | 0 |
| 1983 | 24 | 0 |
| 1984 | 30 | 0 |
| 1985 | 37 | 0 |
| 1986 | 44 | 0 |
| 1987 | 43 | 0 |
| 1988 | 41 | 0 |
| 1989 | 42 | 0 |
| 1990 | 18 | 0 |
| 1991 | 11 | 0 |
| 1992 | 18 | 0 |
| 1993 | 23 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 17 | 0 |
| 1997 | 18 | 0 |
| 1998 | 26 | 0 |
| 1999 | 16 | 0 |
| 2000 | 11 | 0 |
| 2001 | 21 | 5 |
| 2002 | 26 | 22 |
| 2003 | 21 | 24 |
| 2004 | 18 | 31 |
| 2005 | 18 | 45 |
| 2006 | 24 | 19 |
| 2007 | 21 | 19 |
| 2008 | 15 | 15 |
| 2009 | 9 | 24 |
| 2010 | 15 | 28 |
| 2011 | 17 | 29 |
| 2012 | 19 | 25 |
| 2013 | 18 | 18 |
| 2014 | 23 | 41 |
| 2015 | 24 | 39 |
| 2016 | 41 | 29 |
| 2017 | 20 | 30 |
| 2018 | 43 | 39 |
| 2019 | 29 | 47 |
| 2020 | 42 | 40 |
| 2021 | 37 | 48 |
| 2022 | 28 | 31 |
| 2023 | 33 | 28 |
| 2024 | 30 | 33 |
| 2025 | 35 | 15 |
| 2026 | 23 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01G 3/12Wherein the weighing element is in the form of a solid body1,151
- G01G 3/08Wherein the weighing element is in the form of a leaf spring74
- G01G 3/02Wherein the weighing element is in the form of a helical spring66
- G01G 3/18Temperature-compensating arrangements40
- G01G 3/10Wherein the torsional deformation of a weighing element is measured18
- G01G 3/06Wherein the weighing element is in the form of a spiral spring2
Recent patents
- Cooking apparatus with inner pan suspended within outer pan6 Oct 2026US 12,751,573 B2
- System for weighing moving motor vehicles based on flexible sensors and fiber optics6 Oct 2026US 12,754,063 B2Velsis Sistemas E Tecnologia Viaria S.A.
- Systems and methods for determining force exerted by and/or weight of an object6 Oct 2026US 12,754,085 B2
- Weight measuring apparatus15 Sep 2026US 12,736,394 B2
- Shopping cart with functions to detect commodities placed therein25 Aug 2026US 12,716,766 B2Toshiba Tec Kabushiki Kaisha
- Multi-channel walk-in floor-reared poultry growth performance measurement system and method8 Oct 2026US 2026/0305578 A1Guangdong Laboratory for Lingnan Modern Agriculture Science and Technology
- Monitoring system and method for measuring a quantity of blood lost after vaginal delivery8 Oct 2026US 2026/0305952 A1Fondation Hopital Saint Joseph
- Weighing device24 Sep 2026US 2026/0287416 A1Shenzhen Chenbei Technology Co., Ltd.
- Carrier and/or fork board with weight measurement for a lifting device, lifting device provided therewith and method therefor17 Sep 2026US 2026/0276431 A1Meijer Holding B.V.
- Load cell with roberval structure having anti-offset function, and weighing device17 Sep 2026US 2026/0276460 A1Mettler-Toledo (Changzhou) Measurement Technology Ltd.
Most cited
By later US patents
- Occupant sensing apparatus280US 5,232,243 ATRW Vehicle Safety Systems Inc. · 1993
- Weighing apparatus having an automatic filter adjusting capability150US 6,271,484 B1Ishida Co., Ltd. · 2001
- Multi-load cell weighing shelf130US 10,466,095 B1Amazon Technologies, Inc. · 2019
- Occupant sensing apparatus115US 5,624,132 ATRW Vehicle Safety Systems Inc. · 1997
- Flow metering device113US 4,765,190 AFord New Holland, Inc. · 1988