G03C 1/49854
Dyes or precursors of dyes
Official title: {Dyes or precursors of dyes (for diffusion-transfer G03C8/10, G03C8/4013)}
G03C1/49854 (Dyes or precursors of dyes) appears on 203 US grants and 66 published applications in this corpus.
Search patents in G03C- Granted patents
- 203
- Published applications
- 66
- Assignees
- 22
- Inventors
- 300
- Latest grant
- 26 Aug 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 6 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 11 | 0 |
| 2001 | 9 | 3 |
| 2002 | 17 | 8 |
| 2003 | 10 | 11 |
| 2004 | 7 | 6 |
| 2005 | 0 | 9 |
| 2006 | 10 | 15 |
| 2007 | 7 | 11 |
| 2008 | 6 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Photothermographic material26 Aug 2008US 7,416,838 B2FUJIFILM Corporation
- Photothermographic material22 Jul 2008US 7,402,380 B2FUJIFILM Corporation
- Photothermographic material1 Jul 2008US 7,393,625 B2FUJIFILM Corporation
- Silver salt photothermographic dry imaging material29 Apr 2008US 7,364,841 B2Konica Minolta Medical & Graphic, Inc.
- Photothermographic material19 Feb 2008US 7,332,267 B2FUJIFILM Corporation
- Thermal recording material5 Sep 2024US 2024/0294025 A1Mitsubishi Paper Mills Limited
- Photothermographic material and image forming method2 Oct 2008US 2008/0241762 A1FUJIFILM Corporation
- Image Forming Method14 Aug 2008US 2008/0193884 A1Konica Minolta Medical & Graphic, Inc.
- Photothermographic material27 Sep 2007US 2007/0224555 A1FUJIFILM Corporation
- Photothermographic material13 Sep 2007US 2007/0212656 A1Konica Minolta Medical & Graphic, Inc.
Most cited
By later US patents
- Thermal dye bleach construction sensitive to ultraviolet radiation77US 5,258,274 AMinnesota Mining and Manufacturing Company · 1993
- Photothermographic element, composition and process for producing a color image from leuco dye63US 4,022,617 AEastman Kodak Company · 1977
- Recording material and process of using61US 5,196,297 APolaroid Corporation · 1993
- Method and material for the formation of a heat mode image51US 5,948,600 AAgfa-Gevaert · 1999
- Photothermographic, composition using a phenolic leuco dye as a reducing agent43US 3,985,565 AEastman Kodak Company · 1976