G01G 19/42
For counting by weighing
Official title: for counting by weighing (G01G19/387 takes precedence)
G01G19/42 (For counting by weighing) appears on 252 US grants and 209 published applications in this corpus.
Search patents in G01G- Granted patents
- 252
- Published applications
- 209
- Assignees
- 152
- Inventors
- 604
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 1 | 2 |
| 2012 | 4 | 6 |
| 2013 | 4 | 3 |
| 2014 | 2 | 8 |
| 2015 | 4 | 6 |
| 2016 | 3 | 10 |
| 2017 | 4 | 4 |
| 2018 | 6 | 20 |
| 2019 | 21 | 16 |
| 2020 | 22 | 26 |
| 2021 | 16 | 23 |
| 2022 | 32 | 31 |
| 2023 | 16 | 18 |
| 2024 | 24 | 8 |
| 2025 | 11 | 3 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-taring scale system21 Jul 2026US 12,687,424 B2
- Catheter hanging system14 Jul 2026US 12,678,597 B2PAR Excellence Systems, Inc.
- Communicating asset tags, dispensing enclosures and asset monitoring devices9 Jun 2026US 12,651,131 B2Inventor-E Limited
- Counting scale17 Feb 2026US 12,553,764 B2A&D Company, Limited
- Systems and methods for automated inventory control and replenishment of depleted goods30 Sep 2025US 12,430,605 B2Teliiport, Inc.
- Weighing method10 Sep 2026US 2026/0264988 A1Autostore Technology AS
- System and method for weighing containers23 Jul 2026US 2026/0210752 A1Autostore Technology AS
- Communicating asset tags, dispensing enclosures and asset monitoring devices14 May 2026US 2026/0134240 A1Inventor-E Limited
- Scale controllers for ai-based supply management29 Jan 2026US 2026/0031220 A1
- Container for automatically measuring the amount and quality of food8 Jan 2026US 2026/0007280 A1Pataro Pty Ltd
Most cited
By later US patents
- Radiologically trackable surgical sponges197US 7,001,366 B22006
- System to determine a change in weight at a load cell165US 10,198,710 B1Amazon Technologies, Inc. · 2019
- System and method of tracking surgical sponges151US 6,777,623 B22004
- Item management system using weight148US 10,332,066 B1Amazon Technologies, Inc. · 2019
- Multi-load cell weighing shelf130US 10,466,095 B1Amazon Technologies, Inc. · 2019