G01G 19/346
Involving comparison with a reference value
Official title: {involving comparison with a reference value}
G01G19/346 (Involving comparison with a reference value) appears on 17 US grants and 6 published applications in this corpus.
Search patents in G01G- Granted patents
- 17
- Published applications
- 6
- Assignees
- 10
- Inventors
- 18
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Powder supply device11 Nov 2025US 12,466,671 B2Tsukasa Co., Ltd.
- Method and apparatus for use in the weighing and batching of food articles3 Dec 2024US 12,158,370 B2Cabinplant A/S
- Weighing balance20 Jun 2023US 11,680,843 B2Illinois Tool Works Inc.
- Robot system and control method thereof6 Sep 2022US 11,433,548 B2LG Electronics Inc.
- Fluid compounding method and apparatus20 Aug 1991US 5,040,699 A
- Powder supply device27 Jul 2023US 2023/0234794 A1Tsukasa Co., Ltd.
- A Method of Weighing and Batching Articles20 Jan 2022US 2022/0018705 A1Cabinplant A/S
- Method for producing coating agent compositions or precursors thereof that can be used in the automobile industry10 Jun 2021US 2021/0170351 A1BASF Coatings GmbH
- Robot system and control method thereof25 Feb 2021US 2021/0053231 A1LG Electronics Inc.
- Weighing balance19 Nov 2020US 2020/0363257 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Fluid compounding method and apparatus137US 5,040,699 A1991
- Control system for aggregate delivery system113US 4,222,498 AAstec Industries, Inc. · 1980
- Automatic combination weighing machine with improved zero-point correction44US 4,344,492 AYamato Scale Company, Limited · 1982
- Combination weighing system22US 4,385,671 AYamato Scale Company, Limited · 1983
- Combination weighing device17US 4,336,853 AYamato Scale Company, Limited · 1982