G01G 19/40
Weighing apparatus or methods adapted for special purposes not provided for in
Official title: with provisions for indicating, recording, or computing price or other quantities dependent on the weight (indicating means for weighing apparatus G01G23/18; recording means for weighing apparatus G01G23/18; computers in general G06)
G01G19/40 (Weighing apparatus or methods adapted for special purposes not provided for in) appears on 1,790 US grants and 1,780 published applications in this corpus.
Search patents in G01G- Granted patents
- 1,790
- Published applications
- 1,780
- Assignees
- 764
- Inventors
- 3,599
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 11 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 15 | 0 |
| 1983 | 13 | 0 |
| 1984 | 14 | 0 |
| 1985 | 19 | 0 |
| 1986 | 19 | 0 |
| 1987 | 27 | 0 |
| 1988 | 17 | 0 |
| 1989 | 18 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 16 | 0 |
| 1998 | 29 | 0 |
| 1999 | 37 | 0 |
| 2000 | 29 | 0 |
| 2001 | 34 | 18 |
| 2002 | 42 | 47 |
| 2003 | 43 | 64 |
| 2004 | 51 | 79 |
| 2005 | 49 | 72 |
| 2006 | 62 | 67 |
| 2007 | 37 | 47 |
| 2008 | 46 | 68 |
| 2009 | 39 | 49 |
| 2010 | 32 | 57 |
| 2011 | 24 | 53 |
| 2012 | 40 | 41 |
| 2013 | 57 | 44 |
| 2014 | 38 | 59 |
| 2015 | 37 | 84 |
| 2016 | 43 | 74 |
| 2017 | 55 | 61 |
| 2018 | 47 | 89 |
| 2019 | 78 | 95 |
| 2020 | 80 | 93 |
| 2021 | 87 | 139 |
| 2022 | 109 | 117 |
| 2023 | 84 | 77 |
| 2024 | 87 | 68 |
| 2025 | 61 | 64 |
| 2026 | 47 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pet consumable container and method of re-supplying pet consumables6 Oct 2026US 12,754,054 B1Pet Parents, LLC
- Reducing a search space for item identification using machine learning29 Sep 2026US 12,749,284 B27-Eleven, Inc.
- Tool supply device22 Sep 2026US 12,741,364 B2Hazet-Werk Hermann Zerver GmbH & Co. KG
- Work station for medical dose preparation1 Sep 2026US 12,725,108 B2Baxter Corporation Englewood
- Mobile item identifying apparatus25 Aug 2026US 12,716,768 B1Amazon Technologies, Inc.
- Automated weight sensor drift detection and correction8 Oct 2026US 2026/0311156 A1Maplebear Inc.
- Method and apparatus for product checkout in unmanned store8 Oct 2026US 2026/0311571 A1Gaeasoft Co., Ltd.
- Method and device for product checkout in unmanned store8 Oct 2026US 2026/0311572 A1Gaeasoft Co., Ltd.
- Method and apparatus for product checkout in unmanned store8 Oct 2026US 2026/0311573 A1Gaeasoft Co., Ltd.
- Method and device for item checkout in unmanned store8 Oct 2026US 2026/0311574 A1Gaeasoft Co., Ltd.
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
- Method of and system for detecting produce weighing interferences in a POS-based checkout/scale system501US 8,794,525 B2Metologic Insturments, Inc. · 2014
- Bioptical point of sale (POS) checkout system employing a retractable weigh platter support subsystem494US 8,822,848 B2Metrologic Instruments, Inc. · 2014
- Method of and system for detecting object weighing interferences469US 9,057,641 B2Metrologic Instruments, Inc. · 2015
- Materials monitoring systems, materials management systems and related methods375US 5,671,362 A1997