G01G 21/12
Devices for preventing derangement
G01G21/12 (Devices for preventing derangement) appears on 10 US grants and 3 published applications in this corpus.
Search patents in G01G- Granted patents
- 10
- Published applications
- 3
- Assignees
- 9
- Inventors
- 18
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Distribution supply apparatus and combination weighing apparatus including the same18 Nov 2025US 12,474,196 B2Ishida Co., Ltd.
- Vehicle scale coupling device11 Oct 2011US 8,035,042 B2Mettler-Toledo AG
- Apparatus for stabilizing a load cell21 Apr 1987US 4,658,923 ACampbell Design Group, Inc.
- Shock proof scale16 Sep 1986US 4,611,677 ANational Controls, Inc.
- Heavy duty weigh scale29 Oct 1985US 4,549,622 ASuperior Scale Co. Ltd.
- Distribution supply apparatus and combination weighing apparatus including the same12 Sep 2024US 2024/0302200 A1Ishida Co., Ltd.
- Vehicle scale coupling device30 Sep 2010US 2010/0243338 A1Mettler-Toledo AG
- Method and apparatus for protecting and servicing a food weighing apparatus13 Nov 2003US 2003/0209368 A1Hayssen, Inc.
Most cited
By later US patents
- Flexure isolated shear web load cell22US 4,546,838 A1985
- Heavy duty weigh scale17US 4,549,622 ASuperior Scale Co. Ltd. · 1985
- Weighing apparatus8US 4,470,471 AThe Director General of the Ministry of Agriculture and Fisheries · 1984
- Shock proof scale7US 4,611,677 ANational Controls, Inc. · 1986
- Apparatus for stabilizing a load cell5US 4,658,923 ACampbell Design Group, Inc. · 1987