G01G 21/28
Frames, housings
Official title: Frames, Housings
G01G21/28 (Frames, housings) appears on 508 US grants and 504 published applications in this corpus.
Search patents in G01G- Granted patents
- 508
- Published applications
- 504
- Assignees
- 257
- Inventors
- 928
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 8 |
| 2003 | 9 | 9 |
| 2004 | 14 | 19 |
| 2005 | 9 | 18 |
| 2006 | 15 | 20 |
| 2007 | 17 | 5 |
| 2008 | 9 | 16 |
| 2009 | 15 | 15 |
| 2010 | 8 | 13 |
| 2011 | 9 | 11 |
| 2012 | 13 | 11 |
| 2013 | 3 | 11 |
| 2014 | 13 | 15 |
| 2015 | 14 | 18 |
| 2016 | 16 | 28 |
| 2017 | 10 | 21 |
| 2018 | 25 | 26 |
| 2019 | 21 | 26 |
| 2020 | 30 | 25 |
| 2021 | 33 | 37 |
| 2022 | 30 | 33 |
| 2023 | 17 | 34 |
| 2024 | 27 | 34 |
| 2025 | 44 | 22 |
| 2026 | 21 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- U-shaped plate for weighing module and weighing module comprising same21 Jul 2026US 12,687,423 B2Mettler-Toledo (Changzhou) Measurement Technology Ltd.
- Portable scale8 Oct 2026US 2026/0309539 A1AOB Products Company
- 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
- Waterproof structure for combination weighing device17 Sep 2026US 2026/0276436 A1Yamato Scale Company, Limited
- System, Method and Apparatus for Forming Machine Learning Sessions10 Sep 2026US 2026/0263052 A1Toi Labs, Inc.
Most cited
By later US patents
- 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
- Multi-load cell weighing shelf130US 10,466,095 B1Amazon Technologies, Inc. · 2019
- System and method for sorting medical waste for disposal98US 7,119,689 B2Vesta Medical, LLC · 2006
- Removable material hopper assembly and method of using same to eliminate residual ingredient material92US 6,774,318 B2Process Control Corporation · 2004