C01D 7/40
Influencing the crystallisation process
C01D7/40 (Influencing the crystallisation process) appears on 13 US grants and 11 published applications in this corpus.
Search patents in C01D- Granted patents
- 13
- Published applications
- 11
- Assignees
- 6
- Inventors
- 28
- Latest grant
- 8 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Production of crystalline sodium bicarbonate8 Sep 2020US 10,766,782 B2Solvay SA
- Method for preparing alkali metal bicarbonate particles4 Jun 2019US 10,308,517 B2Solvay SA
- Method for preparing particles of alkali metal bicarbonate23 Jan 2018US 9,873,615 B2Solvay SA
- Process for the joint production of sodium carbonate and sodium bicarbonate16 Jan 2018US 9,868,644 B2Solvay SA
- Method for preparing particles of alkali metal bicarbonate14 Nov 2017US 9,815,708 B2Solvay SA
- Method for preparing alkali metal bicarbonate particles12 Sep 2019US 2019/0276326 A1Solvay SA
- Production of crystalline sodium bicarbonate16 Aug 2018US 2018/0230018 A1Solvay SA
- Method for preparing alkali metal bicarbonate particles22 Dec 2016US 2016/0368779 A1Solvay SA
- Method for preparing particles of alkali metal bicarbonate26 May 2016US 2016/0145115 A1Solvay SA
- Method for preparing particles of alkali metal bicarbonate12 May 2016US 2016/0130153 A1Solvay SA
Most cited
By later US patents
- Sodium carbonate monohydrate crystallization11US 3,975,499 AFMC Corporation · 1976
- Method of continuously controlling crystal fines formation8US 4,478,599 AKerr-McGee Chemical Corporation · 1984
- Process for crystallization of mineral salts4US 5,716,419 APPG Industries, Inc. · 1998
- Process for the manufacture of sodium carbonate crystals from minerals or solutions3US 6,022,385 A2000
- Process for the joint production of sodium carbonate and sodium bicarbonate2US 8,865,096 B2Solvay SA · 2014