G03F 5/24
Screening processes: by multiple exposure
Official title: by multiple exposure, e.g. combined processes for line photo and screen
G03F5/24 (Screening processes: by multiple exposure) appears on 5 US grants and 0 published applications in this corpus.
Search patents in G03F- Granted patents
- 5
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 18 Jun 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Use of frequency-modulated screening for lightening offset printing surfaces18 Jun 2002US 6,406,833 B1
- Method of manufacturing a printing plate28 Feb 1995US 5,392,711 AKaitec Co., Ltd.
- Lithographic print and method5 May 1992US 5,110,156 A
- Photographic method for the production of documents6 Jan 1987US 4,635,133 AAgfa-Gevaert
- Halftone printing system20 Oct 1981US 4,296,197 AInnovative Photograhic Enterprises, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Method of manufacturing a printing plate8US 5,392,711 AKaitec Co., Ltd. · 1995
- Halftone printing system5US 4,296,197 AInnovative Photograhic Enterprises, Inc. · 1981
- Use of frequency-modulated screening for lightening offset printing surfaces5US 6,406,833 B12002
- Photographic method for the production of documents3US 4,635,133 AAgfa-Gevaert · 1987
- Lithographic print and method2US 5,110,156 A1992