G03D 9/006
Diffusion development apparatus: using heat
Official title: {using heat (G11B9/02 takes precedence)}
G03D9/006 (Diffusion development apparatus: using heat) appears on 9 US grants and 0 published applications in this corpus.
Search patents in G03D- Granted patents
- 9
- Published applications
- 0
- Assignees
- 2
- Inventors
- 16
- Latest grant
- 14 Dec 1999
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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photographic processing method14 Dec 1999US 6,000,863 APolaroid Corporation
- System for optical dry processing of spooled photographic film30 Nov 1999US 5,993,080 APolaroid Corporation
- Spool caddy for use with dry optical image processing of roll film19 Oct 1999US 5,970,271 APolaroid Corporation
- Development assisting apparatus for instant camera film27 Jul 1999US 5,930,548 A
- Image recording device13 Oct 1998US 5,822,046 AFuji Photo Film Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Image transfer apparatus and method25US 4,659,927 AFuji Photo Film Co., Ltd. · 1987
- Image transfer apparatus12US 4,962,314 AFuji Photo Film Co., Ltd. · 1990
- Method and apparatus for heating cassette contained film strip during processing9US 4,047,213 APolaroid Corporation · 1977
- System for optical dry processing of spooled photographic film2US 5,993,080 APolaroid Corporation · 1999
- Development assisting apparatus for instant camera film1US 5,930,548 A1999