G03D 13/046
Drums
Official title: {Drums; Films convolutely fixed on the side of the drum}
G03D13/046 (Drums) appears on 44 US grants and 8 published applications in this corpus.
Search patents in G03D- Granted patents
- 44
- Published applications
- 8
- Assignees
- 17
- Inventors
- 62
- Latest grant
- 13 Apr 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotating processor13 Apr 2004US 6,719,465 B2Eastman Kodak Company
- Processor16 Mar 2004US 6,705,780 B2Eastman Kodak Company
- Photographic processing system9 Mar 2004US 6,704,087 B2Eastman Kodak Company
- Processing photographic material16 Sep 2003US 6,619,861 B2Eastman Kodak Company
- Transportable processor22 Jul 2003US 6,595,706 B2Eastman Kodak Company
- Low volume drum processor24 Jun 2004US 2004/0121270 A1Eastman Kodak Company
- Rotating processor20 Mar 2003US 2003/0053807 A1Eastman Kodak Company
- Processor20 Feb 2003US 2003/0035654 A1Eastman Kodak Company
- Processing apparatus30 Jan 2003US 2003/0021605 A1Eastman Kodak Company
- Photographic processing system16 Jan 2003US 2003/0012574 A1Eastman Kodak Company
Most cited
By later US patents
- Drum for an automatic photographic processing system22US 4,269,501 A1981
- Color print or film processor21US 4,035,818 AThe King Concept Corporation · 1977
- Photo-processing drum with non-reusable chemicals, for use in daylight conditions, for processing photo-sensitive surfaces with flexible supports18US 4,277,159 A1981
- Photographic processing drum and method for using16US 4,005,463 ACharles Beseler Company · 1977
- Photographic material processing module14US 3,982,259 A1976