G03C 11/005
Cleaning photographic processing and manufacturing apparatus
Official title: {Cleaning photographic processing and manufacturing apparatus}
G03C11/005 (Cleaning photographic processing and manufacturing apparatus) appears on 11 US grants and 1 published applications in this corpus.
Search patents in G03C- Granted patents
- 11
- Published applications
- 1
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 25 Jan 2005
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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for removing silver-oxide25 Jan 2005US 6,846,788 B2Ecolab Inc.
- Apparatus for cleaning a surface of a moving web3 Aug 1999US 5,930,857 AEastman Kodak Company
- Process for treating a photographic bath containing organic contaminants12 Jan 1999US 5,858,630 AEastman Kodak Company
- Method for flushing an undesired precipitate from apparatus surfaces19 Dec 1995US 5,476,593 AEastman Kodak Company
- Cleaning of emulsion manufacturing apparatus7 Nov 1995US 5,464,727 AEastman Kodak Company
Most cited
By later US patents
- Apparatus for cleaning a surface of a moving web15US 5,930,857 AEastman Kodak Company · 1999
- Method of cleaning photographic processing equipment12US 5,266,121 AHelion Industries, Inc. · 1993
- Process for cleaning a photographic processing device9US 5,118,356 AEastman Kodak Company · 1992
- Photographic equipment cleaner9US 5,441,665 AMedefield Pty Ltd · 1995
- Process for cleaning a photographic process device7US 5,198,141 AEastman Kodak Company · 1993