G03G 15/605
Holders for originals or exposure platens
Official title: {Holders for originals or exposure platens (for photographic purposes in general G03B)}
G03G15/605 (Holders for originals or exposure platens) appears on 426 US grants and 211 published applications in this corpus.
Search patents in G03G- Granted patents
- 426
- Published applications
- 211
- Assignees
- 111
- Inventors
- 762
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 7 | 0 |
| 1985 | 6 | 0 |
| 1986 | 9 | 0 |
| 1987 | 25 | 0 |
| 1988 | 21 | 0 |
| 1989 | 15 | 0 |
| 1990 | 19 | 0 |
| 1991 | 14 | 0 |
| 1992 | 17 | 0 |
| 1993 | 14 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 9 | 8 |
| 2003 | 7 | 8 |
| 2004 | 12 | 9 |
| 2005 | 8 | 14 |
| 2006 | 6 | 14 |
| 2007 | 5 | 17 |
| 2008 | 8 | 14 |
| 2009 | 10 | 19 |
| 2010 | 8 | 6 |
| 2011 | 10 | 12 |
| 2012 | 16 | 9 |
| 2013 | 11 | 11 |
| 2014 | 17 | 11 |
| 2015 | 16 | 7 |
| 2016 | 8 | 5 |
| 2017 | 4 | 4 |
| 2018 | 2 | 13 |
| 2019 | 14 | 8 |
| 2020 | 5 | 2 |
| 2021 | 5 | 3 |
| 2022 | 2 | 1 |
| 2023 | 2 | 5 |
| 2024 | 3 | 2 |
| 2025 | 2 | 4 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet feeder, image reading device, and image forming apparatus25 Aug 2026US 12,715,720 B2Ricoh Company, Ltd.
- Printer and bookbinding assisting tool29 Jul 2025US 12,370,822 B2Citizen Systems Japan Co., Ltd.
- Temperature detection device, fixing apparatus, and image forming apparatus8 Jul 2025US 12,353,149 B2Canon Kabushiki Kaisha
- Document cover closer and office equipment having the same19 Nov 2024US 12,146,364 B2Kem Hongkong Limited
- Image forming apparatus in which a document can be placed more easily on a receiving surface16 Apr 2024US 11,960,234 B2FUJIFILM Corporation
- Document reading device, image forming apparatus, and image forming system16 Jul 2026US 2026/0205552 A1Etria Co., Ltd.
- Image forming apparatus25 Jun 2026US 2026/0181084 A1Etria Co., Ltd.
- Image reading apparatus30 Apr 2026US 2026/0116682 A1Seiko Epson Corporation
- Conveying device, image reading device, image forming apparatus, anomaly detecting apparatus, and anomaly detecting system30 Apr 2026US 2026/0118809 A1Ricoh Company, Ltd.
- Document feeding device and image forming apparatus capable of maintaining conveyability of document regardless of document size25 Dec 2025US 2025/0390047 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Process cartridge having positioning member for positioning optical device92US 5,659,847 ACanon Kabushiki Kaisha · 1997
- Platen-based image-aquisition apparatus having preview feature62US 6,101,291 ALucent Technologies Inc. · 2000
- Image forming apparatus, including a lock unit for preventing a reading unit and a platen cover from being opened simultaneously47US 6,510,301 B2Murata Kikai Kabushiki Kaisha · 2003
- Composite information recording apparatus and original position designating mechanism therefor43US 4,268,164 AKonishiroku Photo Industry Co., Ltd. · 1981
- Copying machine provided with means for selectively setting original base line42US 4,256,400 ACanon Kabushiki Kaisha · 1981