G06M 9/00
Counting of objects in a stack thereof
G06M9/00 (Counting of objects in a stack thereof) appears on 122 US grants and 33 published applications in this corpus.
Search patents in G06M- Granted patents
- 122
- Published applications
- 33
- Assignees
- 62
- Inventors
- 176
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 2 | 4 |
| 2005 | 0 | 1 |
| 2006 | 1 | 3 |
| 2007 | 2 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 1 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for determining product count information using magnetic sensors3 Feb 2026US 12,541,742 B27-Eleven, Inc.
- Counting machine and methods of counting items29 Jul 2025US 12,373,774 B2Avery Dennison Retail Information Services LLC
- System and method for determining product count information using magnetic sensors5 Mar 2024US 11,922,371 B17-Eleven, Inc.
- System and method for determining product count information using magnetic sensors28 Nov 2023US 11,829,948 B17-Eleven, Inc.
- Dynamic region based application operations18 Jul 2023US 11,704,532 B2Citrix Systems, Inc.
- System and method for determining product count information using magnetic sensors22 Aug 2024US 2024/0281764 A17-Eleven, Inc.
- Counting machine and methods of counting items23 Mar 2023US 2023/0092460 A1Avery Dennison Retail Information Services LLC
- Dynamic region based application operations10 Mar 2022US 2022/0076094 A1Citrix Systems, Inc.
- Dynamic region based application operations11 Nov 2021US 2021/0350201 A1Citrix Systems, Inc.
- Untaken sheet notification device, document feeder, and image forming apparatus8 Oct 2020US 2020/0322495 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Bill counting machine199US 4,677,682 ALaurel Bank Machine Co., Ltd. · 1987
- Chip structure168US 4,026,309 AGamex Industries Inc. · 1977
- Object counter and identification system122US 5,757,876 ACosense, Inc. · 1998
- Apparatus and method for measuring the number and/or value of an unknown quantity of articles46US 4,447,885 APerkam Limited · 1984
- Methods and apparatus for counting thin stacked objects40US 5,534,690 A1996