G01G 21/166
Using flexure plate fulcrums
Official title: {using flexure plate fulcrums (flexure plate fulcrums G01G21/07)}
G01G21/166 (Using flexure plate fulcrums) appears on 5 US grants and 4 published applications in this corpus.
Search patents in G01G- Granted patents
- 5
- Published applications
- 4
- Assignees
- 4
- Inventors
- 8
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 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 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Second generation NIST kibble balance and determining absolute mass3 Feb 2026US 12,540,843 B2Government of the United States of America, AS Represented By the Secretary of Commerce
- Flexure hinge3 Jul 2018US 10,012,262 B2Wipotec GmbH
- Flexure hinge8 May 2018US 9,964,142 B2Wipotec GmbH
- Lever mechanism, particulary for a scale receiver of a scale that works on the principle of electromagnetic force compensation23 Nov 2010US 7,838,783 B2Wipotec Wiege- und Positioniersysteme GmbH
- Overload protection for a weigh scale having a flexure beam7 Dec 1982US 4,362,218 AGSE, Inc.
- Second generation nist kibble balance and determining absolute mass23 Nov 2023US 2023/0375396 A1Government of the United States of America, AS Represented By the Secretary of Commerce
- Flexure hinge7 Dec 2017US 2017/0350442 A1Wipotec GmbH
- Flexure Hinge7 Dec 2017US 2017/0350443 A1Wipotec GmbH
- Lever Mechanism, Particulary For A Scale Receiver Of A Scale That Works On The Principle Of Electromagnetic Force Compensation12 Mar 2009US 2009/0065265 A1Wipotec Wiege- und Positioniersysteme GmbH
Most cited
By later US patents
- Overload protection for a weigh scale having a flexure beam16US 4,362,218 AGSE, Inc. · 1982
- Flexure hinge2US 9,964,142 B2Wipotec GmbH · 2018
- Flexure hinge1US 10,012,262 B2Wipotec GmbH · 2018
- Lever mechanism, particulary for a scale receiver of a scale that works on the principle of electromagnetic force compensation1US 7,838,783 B2Wipotec Wiege- und Positioniersysteme GmbH · 2010