G03G 15/703
Detecting multiple sheets
Official title: {Detecting multiple sheets}
G03G15/703 (Detecting multiple sheets) appears on 25 US grants and 26 published applications in this corpus.
Search patents in G03G- Granted patents
- 25
- Published applications
- 26
- Assignees
- 17
- Inventors
- 56
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 4 |
| 2019 | 3 | 2 |
| 2020 | 0 | 4 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet conveyance apparatus, image reading apparatus, and image forming apparatus18 Aug 2026US 12,709,507 B2Canon Kabushiki Kaisha
- Image generator and image generation method8 Oct 2024US 12,111,598 B2Konica Minolta, Inc.
- Sheet transport device, image reading device, and image forming apparatus16 Jan 2024US 11,874,622 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus, storage medium, and life determination method7 Mar 2023US 11,599,054 B2Konica Minolta, Inc.
- Image forming apparatus that identifies sheet thickness7 Mar 2023US 11,599,055 B2KYOCERA Document Solutions Inc.
- Image forming device and program23 Jul 2026US 2026/0211365 A1Etria Co., Ltd.
- Image forming system and information processing apparatus7 May 2026US 2026/0126750 A1Canon Kabushiki Kaisha
- Image forming apparatus19 Mar 2026US 2026/0079429 A1Canon Kabushiki Kaisha
- Sheet conveyance apparatus, image reading apparatus, and image forming apparatus28 Aug 2025US 2025/0270064 A1Canon Kabushiki Kaisha
- Sheet conveying apparatus and image forming apparatus14 Nov 2024US 2024/0375907 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image recording apparatus with multiple feed detection and paper feed control23US 5,481,336 ACanon Kabushiki Kaisha · 1996
- Device for detecting double sheet feeding18US 3,932,755 ARank Xerox Ltd. · 1976
- Image recording apparatus inhibiting recording of abnormally-fed sheets15US 5,131,648 ACanon Kabushiki Kaisha · 1992
- Multiple copy and transparency detector with illumination control7US 4,577,096 AXerox Corporation · 1986
- Multi-feed detection apparatus, sheet conveyance apparatus, and image forming apparatus7US 9,656,821 B2Konica Minolta, Inc. · 2017