G03F 7/0215
Natural gums
Official title: {Natural gums; Proteins, e.g. gelatins; Macromolecular carbohydrates, e.g. cellulose; Polyvinyl alcohol and derivatives thereof, e.g. polyvinylacetals}
G03F7/0215 (Natural gums) appears on 39 US grants and 10 published applications in this corpus.
Search patents in G03F- Granted patents
- 39
- Published applications
- 10
- Assignees
- 22
- Inventors
- 80
- Latest grant
- 7 Mar 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photosensitive resin composition for screen printing, photosensitive film, and screen plate7 Mar 2017US 9,588,424 B2Suntype Co., Ltd.
- Photosensitive compositions having mixtures of alkoxy and non-alkoxy diazonium salt containing compounds1 Mar 2005US 6,861,196 B2Kodak Polychrome Graphics LLC
- Use of carboxyl group-containing acetal polymers in light-sensitive compositions and lithographic printing plates26 Oct 2004US 6,808,858 B2Kodak Polychrome Graphics LLC
- Photosensitive compositions having mixtures of alkoxy and non-alkoxy diazonium salt containing compounds28 Oct 2003US 6,638,679 B2Kodak Polychrome Graphics LLC
- Use of cinnamic acid groups containing acetal polymers for radiation-sensitive compositions and lithographic printing plates22 Jul 2003US 6,596,456 B2Kodak Polychrome Graphics LLC
- Composition for forming thin film and method of manufacturing semiconductor element29 Jan 2026US 2026/0029712 A1Daicel Corporation
- High-resolution flexographic printing plate with improved barrier layer and adhesion modulating layer and means for its production10 Jun 2021US 2021/0173307 A1Folex AG
- Photosensitive resin composition for screen printing, photosensitive film, and screen plate30 Jul 2015US 2015/0212413 A1Suntype Co., Ltd.
- Optical information recording medium, optical information recording method and optical information reproducing method1 Mar 2007US 2007/0047420 A1Fuji Photo Film Co., Ltd.
- Photosensitive compositions having mixtures of alkoxy and non-alkoxy diazonium salt containing compounds1 Apr 2004US 2004/0063022 A1Kodak Polychrome Graphics LLC
Most cited
By later US patents
- Radiation-sensitive recording material for the production of driographic offset printing plates328US 6,274,285 B1Agfa-Gevaert · 2001
- Water-soluble photopolymer and method of forming pattern by use of the same85US 4,745,042 AMatsushita Electric Industrial Co., Ltd. · 1988
- Negative working color proofing process comprising diazo compound and polyvinyl acetal/polyvinyl alcohol/polyvinyl acetate resin49US 4,808,508 AHoechst Celanese Corporation · 1989
- Photosensitive composition46US 5,691,101 AKabushiki Kaisha Toshiba · 1997
- Acetal polymers and use thereof in photosensitive compositions and lithographic printing plates26US 5,700,619 ASun Chemical Corporation · 1997