C13B 30/007
Multiple effect evaporation
Official title: {Multiple effect evaporation}
C13B30/007 (Multiple effect evaporation) appears on 3 US grants and 2 published applications in this corpus.
Search patents in C13B- Granted patents
- 3
- Published applications
- 2
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 5 Jul 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Vertical continuous vacuum pan5 Jul 2011US 7,972,445 B2Spray Engineering Devices Limited
- Process and apparatus for the production of sugar thick juice for the manufacture of sugar13 Aug 1985US 4,534,800 AAktieselskabet de Danske Sukkerfabrikker
- Process for utilizing the waste heat content of condensate and/or vapor produced in the manufacture of sugar22 Sep 1981US 4,290,818 A
Most cited
By later US patents
- Process and apparatus for the production of sugar thick juice for the manufacture of sugar4US 4,534,800 AAktieselskabet de Danske Sukkerfabrikker · 1985
- Process for utilizing the waste heat content of condensate and/or vapor produced in the manufacture of sugar3US 4,290,818 A1981
- Vertical continuous vacuum pan3US 7,972,445 B2Spray Engineering Devices Limited · 2011