C10L 5/20
With sulfite lye
Official title: with sulfite lye
C10L5/20 (With sulfite lye) appears on 9 US grants and 3 published applications in this corpus.
Search patents in C10L- Granted patents
- 9
- Published applications
- 3
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 17 Jun 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 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 | 1 | 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 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing fuel briquettes from high moisture fine coal or blends of high moisture fine coal and biomass17 Jun 2014US 8,753,410 B2University of Kentucky Research Foundation
- Composite wood products and methods of manufacture28 Jan 2014US 8,636,816 B1
- Method of forming chemically bonded agglomerates14 Dec 1999US 6,001,143 A
- Process for producing smokeless, cured fuel briquettes25 Apr 1989US 4,824,438 APetrofina, U.K. Ltd.
- Lignosulfonate/urea binder for particulate composites22 Nov 1988US 4,786,438 AGeorgia-Pacific Corporation
- Biofuel27 Aug 2020US 2020/0270539 A1Bio-Bean Limited
- Method for producing fuel briquettes from high moisture fine coal or blends of high moisture fine coal and biomass20 Dec 2012US 2012/0317878 A1University of Kentucky Research Foundation
- Method for producing fuel briquettes from high moisture fine coal or blends of high moisture fine coal and biomass18 Aug 2011US 2011/0197501 A1
Most cited
By later US patents
- Method of forming chemically bonded agglomerates26US 6,001,143 A1999
- Production of solid fuel shapes from coal fines15US 4,389,218 ABlackfire Coal Products · 1983
- Lignosulfonate/urea binder for particulate composites15US 4,786,438 AGeorgia-Pacific Corporation · 1988
- Lignosulfonate/urea binder for particulate composites9US 4,704,230 AGeorgia-Pacific Corporation · 1987
- Method for producing fuel briquettes from high moisture fine coal or blends of high moisture fine coal and biomass7US 8,753,410 B2University of Kentucky Research Foundation · 2014