G03C 1/494
Silver salt compositions other than silver halide emulsions
Official title: Silver salt compositions other than silver halide emulsions; Photothermographic systems {; Thermographic systems using noble metal compounds}
G03C1/494 (Silver salt compositions other than silver halide emulsions) appears on 1,378 US grants and 637 published applications in this corpus.
Search patents in G03C- Granted patents
- 1,378
- Published applications
- 637
- Assignees
- 72
- Inventors
- 1,203
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 16 | 0 |
| 1978 | 25 | 0 |
| 1979 | 21 | 0 |
| 1980 | 28 | 0 |
| 1981 | 24 | 0 |
| 1982 | 15 | 0 |
| 1983 | 9 | 0 |
| 1984 | 23 | 0 |
| 1985 | 27 | 0 |
| 1986 | 27 | 0 |
| 1987 | 33 | 0 |
| 1988 | 27 | 0 |
| 1989 | 28 | 0 |
| 1990 | 15 | 0 |
| 1991 | 19 | 0 |
| 1992 | 9 | 0 |
| 1993 | 18 | 0 |
| 1994 | 29 | 0 |
| 1995 | 38 | 0 |
| 1996 | 48 | 0 |
| 1997 | 29 | 0 |
| 1998 | 49 | 0 |
| 1999 | 59 | 0 |
| 2000 | 73 | 0 |
| 2001 | 87 | 29 |
| 2002 | 112 | 98 |
| 2003 | 109 | 104 |
| 2004 | 84 | 106 |
| 2005 | 28 | 98 |
| 2006 | 105 | 110 |
| 2007 | 80 | 53 |
| 2008 | 43 | 19 |
| 2009 | 10 | 5 |
| 2010 | 3 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 4 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Thermal processing drum27 Feb 2024US 11,914,280 B2Carestream Health, Inc.
- System and method for photo-thermal analysis of immunoassay tests8 Dec 2020US 10,859,490 B2
- Mask element precursor and relief image-forming system8 Sep 2020US 10,768,520 B2Miraclon Corporation
- Method of making silver-containing dispersions15 Oct 2019US 10,444,618 B2Eastman Kodak Company
- Electrophotographic photosensitive member, process for producing electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge including electrophotographic photosensitive member6 Nov 2018US 10,120,331 B2Canon Kabushiki Kaisha
- Thermal recording material5 Sep 2024US 2024/0294025 A1Mitsubishi Paper Mills Limited
- Thermal processing drum8 Oct 2020US 2020/0319544 A1Carestream Health, Inc.
- Mask element precursor and relief image-forming system22 Aug 2019US 2019/0258152 A1Miraclon Corporation
- Thermally-developable photosensitive material and preparation method thereof1 Aug 2019US 2019/0235376 A1FUJIFILM Corporation
- System and method for photo-thermal analysis of immunoassay tests23 May 2019US 2019/0154564 A1
Most cited
By later US patents
- Photothermographic and thermographic compositions and uses therefor containing sulfonamidophenol reducing agents and four equivalent color couplers88US 4,021,240 AEastman Kodak Company · 1977
- Diffusion or sublimation transfer imaging system83US 4,632,895 AMinnesota Mining and Manufacturing Company · 1986
- Thermal dye bleach construction sensitive to ultraviolet radiation77US 5,258,274 AMinnesota Mining and Manufacturing Company · 1993
- Image recording material76US 6,468,730 B2Fuji Photo Film Co., Ltd. · 2002
- Thermographic and photothermographic materials having silver salt complexes therein68US 4,260,677 AMinnesota Mining and Manufacturing Company · 1981