C01D 5/004
Preparation in the form of granules, pieces or other shaped products
Official title: {Preparation in the form of granules, pieces or other shaped products}
C01D5/004 (Preparation in the form of granules, pieces or other shaped products) appears on 7 US grants and 3 published applications in this corpus.
Search patents in C01D- Granted patents
- 7
- Published applications
- 3
- Assignees
- 7
- Inventors
- 23
- Latest grant
- 26 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 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 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for the production of sulphate of potash granulates, sulphate of potash granulate obtained thereby, and use thereof26 Nov 2019US 10,487,018 B2K+S Kali GmbH
- Process for crystallization of mineral salts10 Feb 1998US 5,716,419 APPG Industries, Inc.
- Method for producing low bulk density hollow fine powder of alkali metal compound29 Jul 1997US 5,651,796 AOsaka Fuji Kogyo Kabushiki Kaisha
- Process for binding dust in fertilizer granules24 Jan 1995US 5,383,952 AKali und Salz Aktiengesellschaft
- Compacts of spray dried water soluble compounds28 Apr 1992US 5,108,726 AKerr-McGee Chemical Corporation
- Water-Soluble Encapsulated Acidifying Agent7 Jun 2018US 2018/0155100 A1
- Method for the production of sulphate of potash granulates, sulphate of potash granulate obtained thereby, and use thereof10 Aug 2017US 2017/0225960 A1K+S Kali GmbH
- Method for the production of sulphate of potash granulates, sulphate of potash granulate obtained thereby, and use thereof3 Aug 2017US 2017/0217849 A1K+S Kali GmbH
Most cited
By later US patents
- Granulation of potash salts21US 4,385,920 AInternational Minerals & Chemical Corp. · 1983
- Process for binding dust in fertilizer granules17US 5,383,952 AKali und Salz Aktiengesellschaft · 1995
- Process for producing granulated potassium sulphate and potassium magnesium sulphates, and the granulates obtained thereby9US 4,668,242 AItalkali Societa Italiana Sali Alcalini S.p.A. · 1987
- Process for crystallization of mineral salts4US 5,716,419 APPG Industries, Inc. · 1998
- Compacts of spray dried water soluble compounds3US 5,108,726 AKerr-McGee Chemical Corporation · 1992