C13B 20/08
Purification of sugar juices: by oxidation or reduction
Official title: by oxidation or reduction
C13B20/08 (Purification of sugar juices: by oxidation or reduction) appears on 16 US grants and 14 published applications in this corpus.
Search patents in C13B- Granted patents
- 16
- Published applications
- 14
- Assignees
- 16
- Inventors
- 32
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 1993 | 1 | 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 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method of increasing water soluble nutrient extraction from plant matter5 Nov 2019US 10,465,256 B2HealthPro Brands, Inc.
- Purification processes22 May 2018US 9,976,193 B2T&L Sugars Limited
- Method and composition for reducing the color of sugar7 Mar 2017US 9,587,285 B2
- Compositions and process for improving carbonatation clarification of sugar liquors and syrups20 Oct 2015US 9,163,292 B2Carbo-UA Limited
- Compositions and processes for improving phosphatation clarification of sugar liquors and syrups20 Oct 2015US 9,163,293 B2Carbo-UA Limited
- Method for Bleaching Sugar With Effluent Recycling31 Mar 2022US 2022/0098684 A1Novasep Process Solutions
- Method of increasing water soluble nutrient extraction from plant matter4 Oct 2018US 2018/0282828 A1HealthPro Brands, Inc.
- Novel purification processes17 Nov 2016US 2016/0333429 A1T&L Sugars Limited
- Compositions and process for improving carbonatation clarification of sugar liquors and syrups5 Jun 2014US 2014/0150776 A1Carbo-UA Limited
- Compositions and processes for improving phosphatation clarification of sugar liquors and syrups5 Jun 2014US 2014/0150777 A1Carbo-UA Limited
Most cited
By later US patents
- Method for reducing color impurities in sugar-containing syrups20US 4,196,017 AHolly Sugar Corporation · 1980
- Process for decolorizing sugar solutions with peroxide13US 4,076,552 AU&I Corporation · 1978
- Process for preparing improved sugar product8US 6,368,413 B1Dulcini S/A · 2002
- Compositions and processes for improving carbonatation clarification of sugar liquors and syrups6US 8,486,474 B2Carbo-UA Limited · 2013
- System to produce sugar from plant materials5US 6,656,287 B2CO2 Solutions Inc. · 2003