B65H 7/125
Sensing the double feed or separation without contacting the articles
Official title: {sensing the double feed or separation without contacting the articles}
B65H7/125 (Sensing the double feed or separation without contacting the articles) appears on 317 US grants and 251 published applications in this corpus.
Search patents in B65H- Granted patents
- 317
- Published applications
- 251
- Assignees
- 125
- Inventors
- 559
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 3 |
| 2003 | 3 | 5 |
| 2004 | 7 | 10 |
| 2005 | 3 | 14 |
| 2006 | 7 | 17 |
| 2007 | 8 | 16 |
| 2008 | 12 | 3 |
| 2009 | 11 | 4 |
| 2010 | 7 | 2 |
| 2011 | 4 | 11 |
| 2012 | 6 | 9 |
| 2013 | 12 | 11 |
| 2014 | 18 | 22 |
| 2015 | 12 | 7 |
| 2016 | 7 | 8 |
| 2017 | 13 | 12 |
| 2018 | 10 | 9 |
| 2019 | 10 | 19 |
| 2020 | 8 | 10 |
| 2021 | 11 | 9 |
| 2022 | 8 | 17 |
| 2023 | 11 | 6 |
| 2024 | 12 | 12 |
| 2025 | 10 | 6 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Workpiece feeding device52US 3,988,017 ALockheed Electronics Co., Inc. · 1976
- Document handling and counting apparatus49US 4,761,002 ABrandt, Inc. · 1988
- Multiple envelope detector49US 5,331,151 APressco Technology Inc. · 1994
- Self clearing roller feed assembly for document feed apparatus46US 3,961,786 AInternational Business Machines Corporation · 1976
- Multiple sheet detecting apparatus42US 4,066,969 AEastman Kodak Company · 1978