C01D 9/18
Preparation in the form of shaped products
Official title: Preparation in the form of shaped products, e.g. granules
C01D9/18 (Preparation in the form of shaped products) appears on 7 US grants and 5 published applications in this corpus.
Search patents in C01D- Granted patents
- 7
- Published applications
- 5
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 1 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Calcium nitrate and potassium nitrate fertiliser particles1 Oct 2024US 12,103,896 B2Yara International Asa
- Calcium nitrate and potassium nitrate fertiliser particles1 Nov 2022US 11,485,689 B2Yara International Asa
- Method for pelleting spherical fine particle of sodium nitrate18 Jun 2013US 8,465,680 B2
- Nitric acid-based salt granule and aggregate thereof2 Mar 2004US 6,699,584 B2Otsuka Chemical Co., Ltd.
- Process for crystallization of mineral salts10 Feb 1998US 5,716,419 APPG Industries, Inc.
- A system and process of manufacturing of a salt briquette12 Oct 2023US 2023/0321938 A1Deepak Nitrite Limited
- Calcium nitrate and potassium nitrate fertiliser particles13 Oct 2022US 2022/0324763 A1Yara International Asa
- Calcium nitrate and potassium nitrate fertiliser particles26 Dec 2019US 2019/0389783 A1Yara International Asa
- Method for pelleting spherical fine particle of sodium nitrate26 Apr 2012US 2012/0098151 A1
- Nitric acid-based salt granule and aggregate thereof19 Jun 2003US 2003/0113537 A1Otsuka Chemical Co., Ltd.
Most cited
By later US patents
- Granulation of potash salts21US 4,385,920 AInternational Minerals & Chemical Corp. · 1983
- Process for the preparation of potassium nitrate5US 4,776,930 AEnichem Agricoltura S.p.A. · 1988
- Process for crystallization of mineral salts4US 5,716,419 APPG Industries, Inc. · 1998
- Nitric acid-based salt granule and aggregate thereof1US 6,699,584 B2Otsuka Chemical Co., Ltd. · 2004