C13B 35/02
Extraction of sucrose from molasses: by chemical means
Official title: by chemical means
C13B35/02 (Extraction of sucrose from molasses: by chemical means) appears on 37 US grants and 15 published applications in this corpus.
Search patents in C13B- Granted patents
- 37
- Published applications
- 15
- Assignees
- 28
- Inventors
- 73
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Chromatographic sequential simulated moving bed fractionation of a feedstock24 Sep 2024US 12,097,448 B2International N&H Denmark Aps
- Method for the preparation of high test molasses1 Oct 2019US 10,428,396 B2Praj Industries Limited
- Process for separation of Ca- or Mg-sulfite spent liquor to yield crystalline xylose18 Aug 2015US 9,109,265 B2Dupont Nutrition Biosciences Aps
- System and process for refining sugar14 Jul 2015US 9,080,221 B2Amalgamated Research, Inc.
- Processes for extraction of sugar from sugar-bearing plant material9 Sep 2014US 8,828,142 B2Dow Brasil Sudeste Industrial Ltda.
- Method23 Sep 2021US 2021/0291075 A1Dupont Nutrition Biosciences Aps
- Method for the preparation of high test molasses9 Aug 2018US 2018/0223382 A1Praj Industries Limited
- Method7 Dec 2017US 2017/0348613 A1Dupont Nutrition Biosciences Aps
- Processes for Extraction of Sugar From Sugar-Bearing Plant Material10 Oct 2013US 2013/0267001 A1Dow Brasil Sudeste Industrial Ltda.
- System and Process for Refining Sugar6 Jun 2013US 2013/0139811 A1Amalgamated Research, Inc.
Most cited
By later US patents
- Method for the fractionation of molasses51US 6,093,326 ADanisco Finland Oy · 2000
- Method for the recovery of betaine from molasses47US 5,127,957 A1992
- Adsorption separation method and apparatus thereof44US 4,332,623 AMitsubishi Chemical Industries Limited · 1982
- Method for the fractionation of molasses34US 6,187,204 B1Danisco Finland Oy · 2001
- Sucrose extraction from aqueous solutions featuring simulated moving bed33US 4,404,037 AUop LLC · 1983