G03C 8/32
Development processes or agents therefor
Official title: Development processes or agents therefor (G03C8/18 takes precedence)
G03C8/32 (Development processes or agents therefor) appears on 139 US grants and 5 published applications in this corpus.
Search patents in G03C- Granted patents
- 139
- Published applications
- 5
- Assignees
- 17
- Inventors
- 164
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 10 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 14 | 0 |
| 1982 | 7 | 0 |
| 1983 | 10 | 0 |
| 1984 | 12 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 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 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid perovskite material processing9 Apr 2024US 11,953,821 B2CubicPV Inc.
- Hybrid perovskite material processing12 Apr 2022US 11,300,870 B2CubicPV Inc.
- Hybrid perovskite material processing5 May 2020US 10,642,147 B2Hunt Perovskite Technologies, L.L.C.
- Hybrid perovskite material processing30 Jan 2018US 9,880,458 B1HEE Solar, L.L.C.
- Method for developing an exposed photographic silver halide material30 Apr 2002US 6,379,877 B1Agfa-Gevaert
- Hybrid Perovskite Material Processing8 Jan 2026US 2026/0008930 A1CubicPV Inc.
- Hybrid Perovskite Material Processing11 Apr 2024US 2024/0118602 A1CubicPV Inc.
- Hybrid perovskite material processing16 Jun 2022US 2022/0187695 A1CubicPV Inc.
- Hybrid perovskite material processing13 Aug 2020US 2020/0257190 A1Hunt Perovskite Technologies, L.L.C.
- Hybrid Perovskite Material Processing18 Oct 2018US 2018/0299764 A1HEE Solar, L.L.C.
Most cited
By later US patents
- Blocked competing developers for color transfer25US 4,201,578 AEastman Kodak Company · 1980
- Image-receiving element with crosslinked hydrophilic polymer containing processing composition21US 4,605,608 APolaroid Corporation · 1986
- Method for making a lithographic printing plate according to the silver salt diffusion transfer process19US 5,200,294 AAgfa-Gevaert · 1993
- Hybrid perovskite material processing17US 9,880,458 B1HEE Solar, L.L.C. · 2018
- Thioether substituted silver halide solvents16US 4,126,459 APolaroid Corporation · 1978