G03G 15/6502
Supplying of sheet copy material
Official title: {Supplying of sheet copy material; Cassettes therefor}
G03G15/6502 (Supplying of sheet copy material) appears on 1,912 US grants and 1,788 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,912
- Published applications
- 1,788
- Assignees
- 158
- Inventors
- 3,126
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 7 | 0 |
| 1983 | 11 | 0 |
| 1984 | 13 | 0 |
| 1985 | 13 | 0 |
| 1986 | 16 | 0 |
| 1987 | 27 | 0 |
| 1988 | 22 | 0 |
| 1989 | 22 | 0 |
| 1990 | 23 | 0 |
| 1991 | 40 | 0 |
| 1992 | 39 | 0 |
| 1993 | 26 | 0 |
| 1994 | 23 | 0 |
| 1995 | 18 | 0 |
| 1996 | 19 | 0 |
| 1997 | 13 | 0 |
| 1998 | 21 | 0 |
| 1999 | 25 | 0 |
| 2000 | 16 | 0 |
| 2001 | 19 | 7 |
| 2002 | 11 | 16 |
| 2003 | 14 | 13 |
| 2004 | 21 | 31 |
| 2005 | 18 | 47 |
| 2006 | 22 | 50 |
| 2007 | 22 | 55 |
| 2008 | 31 | 68 |
| 2009 | 38 | 62 |
| 2010 | 49 | 71 |
| 2011 | 58 | 85 |
| 2012 | 60 | 48 |
| 2013 | 75 | 62 |
| 2014 | 75 | 66 |
| 2015 | 87 | 86 |
| 2016 | 84 | 110 |
| 2017 | 107 | 146 |
| 2018 | 125 | 148 |
| 2019 | 127 | 120 |
| 2020 | 91 | 79 |
| 2021 | 73 | 76 |
| 2022 | 75 | 70 |
| 2023 | 68 | 50 |
| 2024 | 54 | 62 |
| 2025 | 40 | 84 |
| 2026 | 44 | 76 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet feeding device and image forming apparatus6 Oct 2026US 12,754,506 B2KYOCERA Document Solutions Inc.
- Sheet feeding device and image forming apparatus22 Sep 2026US 12,741,836 B2Canon Kabushiki Kaisha
- Image forming apparatus, image forming apparatus reset method and non-transitory computer-readable recording medium encoded with image forming apparatus reset program22 Sep 2026US 12,743,045 B2Konica Minolta, Inc.
- Sheet feeding apparatus, image forming apparatus, and extension support unit15 Sep 2026US 12,735,284 B2Canon Kabushiki Kaisha
- Sheet feeding apparatus to be connected to image forming apparatus25 Aug 2026US 12,715,229 B2Canon Kabushiki Kaisha
- Sheet feeding apparatus and image forming apparatus1 Oct 2026US 2026/0299486 A1Canon Kabushiki Kaisha
- Recording medium supply device and image forming apparatus1 Oct 2026US 2026/0299487 A1FUJIFILM Business Innovation Corp.
- Sheet feeding apparatus and image forming system1 Oct 2026US 2026/0299488 A1Canon Kabushiki Kaisha
- Conveyance apparatus1 Oct 2026US 2026/0299489 A1Canon Kabushiki Kaisha
- Printing system, control method for printing system, and storage medium1 Oct 2026US 2026/0299500 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Two up high speed printing system154US 5,570,172 AXerox Corporation · 1996
- Image forming apparatus151US 5,053,814 AMinolta Camera Kabushiki Kaisha · 1991
- Accommodating enclosure and management system103US 6,385,407 B1Hitachi Maxell, Ltd. · 2002
- Universal media size dial101US 5,572,310 AHewlett-Packard Company · 1996
- Paper feeder61US 4,763,889 ACanon Kabushiki Kaisha · 1988