G03C 2001/0157
Ultrafiltration
Official title: {Ultrafiltration}
G03C2001/0157 (Ultrafiltration) appears on 27 US grants and 12 published applications in this corpus.
Search patents in G03C- Granted patents
- 27
- Published applications
- 12
- Assignees
- 6
- Inventors
- 52
- Latest grant
- 27 Mar 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 6 |
| 2004 | 4 | 5 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for preparing grains of silver salt of organic and method for producing thermally processed image recording material27 Mar 2007US 7,195,865 B2Fuji Photo Film Co., Ltd.
- Heat-developable photosensitive material and image-forming process12 Dec 2006US 7,148,000 B2Fuji Photo Film Co., Ltd.
- Color image forming method and digital image forming method8 Jun 2004US 6,746,833 B2Konica Corporation
- Method and apparatus for preparing grains of silver salt of organic acid and method for producing thermally processed image recording material18 May 2004US 6,737,231 B2Fuji Photo Film Co., Ltd.
- Production process of silver halide emulsion27 Jan 2004US 6,682,882 B2Fuji Photo Film Co., Ltd.
- Emulsion of silver halide fine grains and process for the preparation of emulsion of silver halide tabular grains30 Sep 2004US 2004/0191707 A1
- Method and apparatus for preparing grains of silver salt of organic acid and method for producing thermally processed image recording material23 Sep 2004US 2004/0185394 A1Fuji Photo Film Co., Ltd.
- Method and apparatus for preparing grains of silver salt of organic and method for producing thermally processed image recording material23 Sep 2004US 2004/0185395 A1Fuji Photo Film Co., Ltd.
- Production process of silver halide emulsion13 May 2004US 2004/0091826 A1Fuji Photo Film Co., Ltd.
- Color image forming method and digital image forming method1 Jan 2004US 2004/0002022 A1Konica Corporation
Most cited
By later US patents
- Silver halide precipitation process with deletion of materials27US 4,334,012 AEastman Kodak Company · 1982
- Silver halide precipitation process with deletion of materials through the reaction vessel15US 4,336,328 AEastman Kodak Company · 1982
- Process and an apparatus for the production of photographic silver halide emulsions11US 4,758,505 AAgfa-Gevaert · 1988
- Method of manufacturing silver halide emulsion7US 5,928,853 AKonica Corporation · 1999
- Thermographic recording material with improved image tone and/or stability upon thermal development7US 6,159,667 AAgfa-Gevaert · 2000