G03C 1/76
Photosensitive materials characterised by the base or auxiliary layers
G03C1/76 (Photosensitive materials characterised by the base or auxiliary layers) appears on 2,770 US grants and 475 published applications in this corpus.
Search patents in G03C- Granted patents
- 2,770
- Published applications
- 475
- Assignees
- 227
- Inventors
- 2,877
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 53 | 0 |
| 1977 | 51 | 0 |
| 1978 | 55 | 0 |
| 1979 | 49 | 0 |
| 1980 | 73 | 0 |
| 1981 | 82 | 0 |
| 1982 | 48 | 0 |
| 1983 | 39 | 0 |
| 1984 | 61 | 0 |
| 1985 | 45 | 0 |
| 1986 | 52 | 0 |
| 1987 | 41 | 0 |
| 1988 | 37 | 0 |
| 1989 | 66 | 0 |
| 1990 | 105 | 0 |
| 1991 | 89 | 0 |
| 1992 | 81 | 0 |
| 1993 | 120 | 0 |
| 1994 | 148 | 0 |
| 1995 | 135 | 0 |
| 1996 | 127 | 0 |
| 1997 | 105 | 0 |
| 1998 | 160 | 0 |
| 1999 | 167 | 0 |
| 2000 | 144 | 0 |
| 2001 | 148 | 26 |
| 2002 | 114 | 63 |
| 2003 | 85 | 89 |
| 2004 | 67 | 64 |
| 2005 | 26 | 56 |
| 2006 | 62 | 48 |
| 2007 | 30 | 34 |
| 2008 | 21 | 19 |
| 2009 | 10 | 12 |
| 2010 | 7 | 2 |
| 2011 | 8 | 16 |
| 2012 | 6 | 6 |
| 2013 | 8 | 7 |
| 2014 | 5 | 3 |
| 2015 | 6 | 4 |
| 2016 | 5 | 10 |
| 2017 | 5 | 6 |
| 2018 | 7 | 1 |
| 2019 | 3 | 2 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 5 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- G03C 1/825Characterised by antireflection means or visible-light filtering means694
- G03C 1/7614Cover layers563
- G03C 1/85Characterised by antistatic additives or coatings491
- G03C 1/795The base being of macromolecular substances402
- G03C 1/775The base being of paper390
- G03C 1/91Characterised by subbing layers or subbing means319
- G03C 1/95Rendered opaque or writable239
- G03C 1/815Characterised by means for filtering or absorbing ultraviolet light238
All 14 subgroupsShow fewer
Recent patents
- Method for diagnosing film degradation25 Nov 2025US 12,480,851 B2Ashigara Manufacturing Inc.
- Photographic color image using black and white emulsion11 Nov 2025US 12,468,215 B2Penumbra Foundation
- Stable dispersions of monocrystalline nanometric silver particles16 Sep 2025US 12,415,219 B2P.V. Nano Cell Ltd.
- Photographic paper17 Dec 2024US 12,169,355 B2FUJIFILM Manufacturing Europe B. V.
- Nanocellulose X-ray film and method of making19 Nov 2024US 12,147,153 B1Imam Mohammad Ibn Saud Islamic University
- Stable dispersions of monocrystalline nanometric silver particles12 Dec 2024US 2024/0408672 A1P.V. Nano Cell Ltd.
- Photographic color image using black and white emulsion18 Apr 2024US 2024/0126159 A1Penumbra Foundation
- Photographic Paper3 Aug 2023US 2023/0244134 A1FUJIFILM Manufacturing Europe B. V.
- Method for diagnosing film degradation17 Nov 2022US 2022/0364966 A1Ashigara Manufacturing Inc.
- Stable dispersions of monocrystalline nanometric silver particles10 Feb 2022US 2022/0044838 A1P.V. Nano Cell Ltd.
Most cited
By later US patents
- Polythiophene dispersions, their production and their use302US 5,300,575 ABayer Aktiengesellschaft · 1994
- Material comprising an anti-reflective coating on a flexible glass substrate165US 6,366,013 B1Agfa-Gevaert · 2002
- Composite photographic material with laminated biaxially oriented polyolefin sheets157US 5,866,282 AEastman Kodak Company · 1999
- Light-sensitive material comprising light-sensitive layer provided on support wherein the light-sensitive layer and support have specified pH values142US 4,902,600 AFuji Photo Film Co., Ltd. · 1990
- Laminate comprising a thin borosilicate glass substrate as a constituting layer121US 6,287,674 B1Agfa-Gevaert · 2001