C13B 20/142
Mixed bed
Official title: {Mixed bed (C13B20/148 takes precedence)}
C13B20/142 (Mixed bed) appears on 9 US grants and 14 published applications in this corpus.
Search patents in C13B- Granted patents
- 9
- Published applications
- 14
- Assignees
- 13
- Inventors
- 36
- Latest grant
- 20 Aug 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 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 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid sugar from raw granulated cane sugar purifying process20 Aug 2013US 8,512,475 B2Comercializador de Productos Basicos de Mexico, S.A. de C.V.
- Process and plant for producing sugar products from grapes9 Apr 2013US 8,414,706 B2Cantine Foraci S.R.L.
- Direct production of white sugar from sugarcane juice or sugar beet juice5 Jun 2007US 7,226,511 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Method for preparing alkali and heat stable polyols28 Nov 2006US 7,141,666 B2Tate & Lyle Europe
- Separation of sugars2 May 2006US 7,037,378 B2Danisco Sweetners Oy
- Process for producing granulated refined sugar from sugar cane juice15 Mar 2012US 2012/0060832 A1Dedini Sia Industrias De Base
- Process and plant for producing sugar products from grapes3 Mar 2011US 2011/0048413 A1Cantine Foraci S.R.L.
- Liquid sugar from raw granulated cane sugar purifying process9 Dec 2010US 2010/0307485 A1Comercializador de Productos Basicos de Mexico, S.A. de C.V.
- Process for Producing High-Purity Sucrose24 Jun 2010US 2010/0160624 A1Ragus Holdings, Inc.
- Treatment of sugar juice25 Feb 2010US 2010/0043784 A1
Most cited
By later US patents
- Treatment of crude sugar juices by ion exchange14US 4,140,541 A1979
- Separation of sugars14US 7,037,378 B2Danisco Sweetners Oy · 2006
- Decationization of aqueous sugar solutions5US 4,329,183 ARohm and Haas Company · 1982
- Method for preparing alkali and heat stable polyols3US 7,141,666 B2Tate & Lyle Europe · 2006
- Process and plant for producing sugar products from grapes2US 8,414,706 B2Cantine Foraci S.R.L. · 2013