G01G 21/00
Details of weighing apparatus
G01G21/00 (Details of weighing apparatus) appears on 1,409 US grants and 1,130 published applications in this corpus.
Search patents in G01G- Granted patents
- 1,409
- Published applications
- 1,130
- Assignees
- 650
- Inventors
- 2,244
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 17 | 0 |
| 1978 | 15 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 26 | 0 |
| 1982 | 13 | 0 |
| 1983 | 14 | 0 |
| 1984 | 36 | 0 |
| 1985 | 22 | 0 |
| 1986 | 29 | 0 |
| 1987 | 38 | 0 |
| 1988 | 26 | 0 |
| 1989 | 39 | 0 |
| 1990 | 23 | 0 |
| 1991 | 12 | 0 |
| 1992 | 19 | 0 |
| 1993 | 21 | 0 |
| 1994 | 16 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 9 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 3 |
| 2002 | 19 | 17 |
| 2003 | 16 | 19 |
| 2004 | 18 | 34 |
| 2005 | 24 | 30 |
| 2006 | 26 | 39 |
| 2007 | 30 | 20 |
| 2008 | 26 | 39 |
| 2009 | 28 | 30 |
| 2010 | 23 | 34 |
| 2011 | 25 | 35 |
| 2012 | 27 | 35 |
| 2013 | 18 | 28 |
| 2014 | 36 | 44 |
| 2015 | 32 | 49 |
| 2016 | 44 | 47 |
| 2017 | 35 | 55 |
| 2018 | 53 | 67 |
| 2019 | 55 | 57 |
| 2020 | 69 | 63 |
| 2021 | 67 | 86 |
| 2022 | 53 | 67 |
| 2023 | 49 | 58 |
| 2024 | 61 | 73 |
| 2025 | 77 | 49 |
| 2026 | 33 | 52 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01G 21/28Frames, housings508
- G01G 21/22Weigh pans or other weighing receptacles362
- G01G 21/23Support or suspension of weighing platforms359
- G01G 21/24Guides or linkages for ensuring parallel motion of the weigh-pans232
- G01G 21/02Arrangements of bearings109
- G01G 21/30Means for preventing contamination by dust76
- G01G 21/18Link connections between the beam and the weigh pan49
- G01G 21/14Beams38
All 9 subgroupsShow fewer
Recent patents
- Top module comprising weighing device and method for weighing an object placed on a top module29 Sep 2026US 12,747,979 B2Nord Modules A/S
- Weight measuring apparatus15 Sep 2026US 12,736,394 B2
- Suitcase handle capable of displaying weight and suitcase therewith1 Sep 2026US 12,721,411 B2Wenzhou Kaierte Hardware Co., Ltd.
- 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
- Monitoring system and method for measuring a quantity of blood lost after vaginal delivery8 Oct 2026US 2026/0305952 A1Fondation Hopital Saint Joseph
- Portable scale8 Oct 2026US 2026/0309539 A1AOB Products Company
- Weighing device24 Sep 2026US 2026/0287415 A1Reestar International Limited
- Weighing device24 Sep 2026US 2026/0287416 A1Shenzhen Chenbei Technology Co., Ltd.
- Waterproof structure of combination weighing apparatus24 Sep 2026US 2026/0287417 A1Yamato Scale Company, Limited
Most cited
By later US patents
- Method of monitoring and/or determining the condition of a force-measuring device, and force-measuring device566US 7,497,137 B2Mettler-Toledo AG · 2009
- 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
- System to determine a change in weight at a load cell165US 10,198,710 B1Amazon Technologies, Inc. · 2019
- Shelf with integrated electronics151US 10,064,502 B1Amazon Technologies, Inc. · 2018