C13B 35/06
Using ion exchange
Official title: using ion exchange
C13B35/06 (Using ion exchange) appears on 30 US grants and 11 published applications in this corpus.
Search patents in C13B- Granted patents
- 30
- Published applications
- 11
- Assignees
- 24
- Inventors
- 60
- Latest grant
- 24 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 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 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 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.
Recent patents
- Chromatographic sequential simulated moving bed fractionation of a feedstock24 Sep 2024US 12,097,448 B2International N&H Denmark Aps
- 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.
- Process for the recovery of sucrose and/or non-sucrose components27 Jul 2010US 7,763,116 B2Danisco A/S
- Process for the production of soybean sugars and the product produced thereof5 Jul 2005US 6,913,771 B2Oladur Ltd.
- Method23 Sep 2021US 2021/0291075 A1Dupont Nutrition Biosciences Aps
- Method7 Dec 2017US 2017/0348613 A1Dupont Nutrition Biosciences Aps
- System and Process for Refining Sugar6 Jun 2013US 2013/0139811 A1Amalgamated Research, Inc.
- Process for separation of ca- or mg-sulfite spent liquor to yield crystalline xylose14 Jul 2011US 2011/0172411 A1Danisco A/S
- Process for Producing High-Purity Sucrose24 Jun 2010US 2010/0160624 A1Ragus Holdings, 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