G03C 1/303
Di- or polysaccharides
Official title: {Di- or polysaccharides}
G03C1/303 (Di- or polysaccharides) appears on 3 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 7 Nov 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photographic proteinaceous layers comprising dextran derivatives7 Nov 1989US 4,879,209 AAgfa-Gevaert
- Photographic surface layers comprising dextran derivatives11 Apr 1989US 4,820,613 AAgfa-Gevaert
- Gel strength enhancer for gelatin compositions including an oxidized polysaccharide25 Oct 1977US 4,055,554 ANational Starch and Chemical Corporation
No published applications in this class yet.
Most cited
By later US patents
- Gel strength enhancer for gelatin compositions including an oxidized polysaccharide6US 4,055,554 ANational Starch and Chemical Corporation · 1977
- Photographic surface layers comprising dextran derivatives2US 4,820,613 AAgfa-Gevaert · 1989
- Photographic proteinaceous layers comprising dextran derivatives2US 4,879,209 AAgfa-Gevaert · 1989