G03C 8/00
Diffusion transfer processes or agents therefor
Official title: Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
G03C8/00 (Diffusion transfer processes or agents therefor) appears on 1,545 US grants and 84 published applications in this corpus.
Search patents in G03C- Granted patents
- 1,545
- Published applications
- 84
- Assignees
- 66
- Inventors
- 1,248
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 70 | 0 |
| 1977 | 62 | 0 |
| 1978 | 44 | 0 |
| 1979 | 60 | 0 |
| 1980 | 85 | 0 |
| 1981 | 141 | 0 |
| 1982 | 90 | 0 |
| 1983 | 81 | 0 |
| 1984 | 79 | 0 |
| 1985 | 83 | 0 |
| 1986 | 73 | 0 |
| 1987 | 56 | 0 |
| 1988 | 62 | 0 |
| 1989 | 48 | 0 |
| 1990 | 23 | 0 |
| 1991 | 43 | 0 |
| 1992 | 20 | 0 |
| 1993 | 38 | 0 |
| 1994 | 51 | 0 |
| 1995 | 52 | 0 |
| 1996 | 30 | 0 |
| 1997 | 38 | 0 |
| 1998 | 36 | 0 |
| 1999 | 25 | 0 |
| 2000 | 29 | 0 |
| 2001 | 37 | 9 |
| 2002 | 25 | 24 |
| 2003 | 14 | 9 |
| 2004 | 13 | 8 |
| 2005 | 4 | 8 |
| 2006 | 7 | 4 |
| 2007 | 5 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 3 | 3 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 3 | 3 |
| 2019 | 0 | 3 |
| 2020 | 4 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03C 8/02Photosensitive materials characterised by the image-forming section567
- G03C 8/42Structural details488
- G03C 8/40Development by heat336
- G03C 8/32Development processes or agents therefor139
- G03C 8/24Photosensitive materials characterised by the image-receiving section113
- G03C 8/30Additive processes using colour screens23
Recent patents
- Hybrid perovskite material processing9 Apr 2024US 11,953,821 B2CubicPV Inc.
- Thermal processing drum27 Feb 2024US 11,914,280 B2Carestream Health, Inc.
- Organic compound, near infrared absorbing dye, photoelectric conversion element, light sensor thereof, and imaging element17 May 2022US 11,333,964 B2Nippon Kayaku Kabushiki Kaisha
- Hybrid perovskite material processing12 Apr 2022US 11,300,870 B2CubicPV Inc.
- Instant film pack and device using the same29 Sep 2020US 10,788,734 B2FUJIFILM Corporation
- 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.
- Thermal processing drum8 Oct 2020US 2020/0319544 A1Carestream Health, Inc.
- Hybrid perovskite material processing13 Aug 2020US 2020/0257190 A1Hunt Perovskite Technologies, L.L.C.
Most cited
By later US patents
- Image-receiving element for heat transfer type dye image1,032US 4,987,049 AKonica Corporation · 1991
- Method for making a broadband reflective laser recording and data storage medium with absorptive underlayer198US 4,312,938 ADrexler Technology Corporation · 1982
- Material comprising an anti-reflective coating on a flexible glass substrate165US 6,366,013 B1Agfa-Gevaert · 2002
- Imaging with nonplanar support elements108US 4,362,806 AEastman Kodak Company · 1982
- Diffusion or sublimation transfer imaging system83US 4,632,895 AMinnesota Mining and Manufacturing Company · 1986