G03D 3/04
Liquid agitators
Official title: Liquid agitators (in general B01F)
G03D3/04 (Liquid agitators) appears on 57 US grants and 4 published applications in this corpus.
Search patents in G03D- Granted patents
- 57
- Published applications
- 4
- Assignees
- 26
- Inventors
- 87
- Latest grant
- 9 Oct 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Spin-on film processing using acoustic radiation pressure9 Oct 2012US 8,282,999 B2Micron Technology, Inc.
- Outside load drum processor28 Dec 2004US 6,835,010 B1Eastman Kodak Company
- Processing photographic material14 Jan 2003US 6,505,978 B2Eastman Kodak Company
- Photographic processor and method of operation26 Nov 2002US 6,485,202 B1Eastman Kodak Company
- Photographic developer with automated mixing and replenishing27 Nov 2001US 6,322,261 B1Photo-Therm, L.P.
- Apparatus to conduct spin-on film processing17 Jan 2013US 2013/0014696 A1Micron Technology, Inc.
- Spin-on film processing using accoustic radiation pressure8 Oct 2009US 2009/0253271 A1Micron Technology, Inc.
- Photo-finishing apparatus for silver halide photosensitive material and control method of processing solution for silver halide photosensitive material30 Mar 2006US 2006/0067683 A1Konica Minolta Photo Imaging, Inc.
- Processing photographic material22 Aug 2002US 2002/0114629 A1Eastman Kodak Company
Most cited
By later US patents
- Orbital platform stirring system35US 4,061,315 AAmerican Hospital Supply Corporation · 1977
- Carrier for processing photographic material and apparatus for rotating the carrier17US 3,981,488 AMonrick Holdings Limited · 1976
- Arrangement for developing photographic layer carriers15US 4,408,891 AAgfa-Gevaert · 1983
- Automatic film processor13US 4,929,975 AFuji Photo Film Co., Ltd. · 1990
- Tank for the treatment of offset plates by ultrasounds12US 4,515,456 APhotomeca S.A. · 1985