G01G 21/22
Weigh pans or other weighing receptacles
Official title: Weigh pans or other weighing receptacles; Weighing platforms
G01G21/22 (Weigh pans or other weighing receptacles) appears on 362 US grants and 387 published applications in this corpus.
Search patents in G01G- Granted patents
- 362
- Published applications
- 387
- Assignees
- 234
- Inventors
- 765
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 5 |
| 2003 | 2 | 4 |
| 2004 | 4 | 4 |
| 2005 | 3 | 6 |
| 2006 | 4 | 4 |
| 2007 | 3 | 1 |
| 2008 | 5 | 14 |
| 2009 | 3 | 14 |
| 2010 | 7 | 13 |
| 2011 | 8 | 7 |
| 2012 | 9 | 12 |
| 2013 | 4 | 8 |
| 2014 | 12 | 12 |
| 2015 | 11 | 13 |
| 2016 | 10 | 17 |
| 2017 | 13 | 21 |
| 2018 | 15 | 27 |
| 2019 | 17 | 23 |
| 2020 | 25 | 22 |
| 2021 | 33 | 41 |
| 2022 | 18 | 29 |
| 2023 | 23 | 25 |
| 2024 | 28 | 33 |
| 2025 | 34 | 17 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile item identifying apparatus25 Aug 2026US 12,716,768 B1Amazon Technologies, Inc.
- Weighing device with displaceable preparation table18 Aug 2026US 12,710,306 B2Mettler-Toledo AG
- Electrode weighing apparatus and method28 Jul 2026US 12,693,151 B1Mazzella Lifting Technologies, Inc.
- Electronic weight sensor assembly30 Jun 2026US 12,669,365 B1Smart Luggage Once, Inc.
- Saliva assessing method, device, and system31 Mar 2026US 12,588,900 B2Boka Sciences, Inc.
- Weighing device24 Sep 2026US 2026/0287415 A1Reestar International Limited
- Weighing device24 Sep 2026US 2026/0287416 A1Shenzhen Chenbei Technology Co., Ltd.
- System and method for refining an item identification model based on feedback20 Aug 2026US 2026/0244711 A17-Eleven, Inc.
- Cantilever Arm for Receiving and Measuring a Variable Load Weight6 Aug 2026US 2026/0224030 A1Digi Sens Holding AG
- High density basket scales and systems using the same2 Jul 2026US 2026/0185865 A1PAR Excellence Systems, Inc.
Most cited
By later US patents
- POS-based code symbol reading system with integrated scale base and system housing having an improved produce weight capturing surface design509US 8,789,757 B2Metrologic Instruments, Inc. · 2014
- Materials monitoring systems, materials management systems and related methods375US 5,671,362 A1997
- Instrument for the application of surgical material118US 6,156,045 ANycomed Arzneinittel GmbH · 2000
- Prescription medication control system and method95US 8,108,068 B12012
- Calorie counting method and apparatus88US 4,387,777 AWillo Partners · 1983