G03G 2215/00329
Document size detectors
G03G2215/00329 (Document size detectors) appears on 119 US grants and 61 published applications in this corpus.
Search patents in G03G- Granted patents
- 119
- Published applications
- 61
- Assignees
- 34
- Inventors
- 223
- Latest grant
- 23 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 8 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 3 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 4 |
| 2006 | 4 | 5 |
| 2007 | 2 | 7 |
| 2008 | 2 | 4 |
| 2009 | 2 | 4 |
| 2010 | 2 | 2 |
| 2011 | 4 | 1 |
| 2012 | 3 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 3 |
| 2021 | 3 | 3 |
| 2022 | 5 | 5 |
| 2023 | 5 | 3 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus23 Jan 2024US 11,880,156 B2KYOCERA Document Solutions Inc.
- Image forming system and image forming apparatus24 Oct 2023US 11,796,953 B2Canon Kabushiki Kaisha
- Detection device, image forming apparatus, and non-transitory computer readable medium10 Oct 2023US 11,782,372 B2FUJIFILM Business Innovation Corp.
- Detection device, image forming apparatus, and non-transitory computer readable medium15 Aug 2023US 11,724,524 B2FUJIFILM Business Innovation Corp.
- Image reading apparatus and image forming system14 Feb 2023US 11,582,359 B2Canon Kabushiki Kaisha
- Document reading device, image forming apparatus, and image forming system16 Jul 2026US 2026/0205552 A1Etria Co., Ltd.
- Conveying device, image reading device, image forming apparatus, anomaly detecting apparatus, and anomaly detecting system30 Apr 2026US 2026/0118809 A1Ricoh Company, Ltd.
- Image forming apparatus printing images on long recording sheet30 Apr 2026US 2026/0118810 A1KYOCERA Document Solutions Inc.
- Iimage forming apparatus, and method and non-transitory computer-readable medium for controlling same26 Feb 2026US 2026/0056499 A1Konica Minolta, Inc.
- Detection device, image forming apparatus, and non-transitory computer readable medium2 Mar 2023US 2023/0065191 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Image forming apparatus for copying different groups of document63US 5,839,019 AMinolta Co., Ltd. · 1998
- Image processing of different sizes of document sheets in an electronic imaging system47US 5,946,527 AXerox Corporation · 1999
- Electrophotographic copying machine having an automatic paper selecting function35US 5,130,757 AMinolta Camera Kabushiki Kaisha · 1992
- Document recycling copier for copying documents of varying sizes34US 5,008,709 ARicoh Company, Ltd. · 1991
- Variable magnification copying machine33US 4,505,579 ACanon Kabushiki Kaisha · 1985