G03C 5/28
Cinematographic-film processes
G03C5/28 (Cinematographic-film processes) appears on 4 US grants and 2 published applications in this corpus.
Search patents in G03C- Granted patents
- 4
- Published applications
- 2
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 21 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
By publication year.
Recent patents
- Method for processing a black-and-white negative recording film material for motion picture soundtrack21 Dec 2004US 6,833,235 B2Agfa-Gevaert
- Method for processing a black-and-white negative recording film material for motion picture soundtrack30 Mar 2004US 6,713,242 B2Agfa-Gevaert
- Method and apparatus for restoring faded color film and enhancing black and white film25 Mar 2003US 6,537,737 B1
- Photographic element containing an electrically-conductive layer27 Aug 2002US 6,440,654 B1Eastman Kodak Company
Most cited
By later US patents
- Method for processing a black-and-white negative recording film material for motion picture soundtrack15US 6,713,242 B2Agfa-Gevaert · 2004
- Photographic element containing an electrically-conductive layer5US 6,440,654 B1Eastman Kodak Company · 2002
- Method and apparatus for restoring faded color film and enhancing black and white film2US 6,537,737 B12003
- Method for processing a black-and-white negative recording film material for motion picture soundtrack1US 6,833,235 B2Agfa-Gevaert · 2004