C01B 9/02
Chlorides
C01B9/02 (Chlorides) appears on 52 US grants and 51 published applications in this corpus.
Search patents in C01B- Granted patents
- 52
- Published applications
- 51
- Assignees
- 54
- Inventors
- 135
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 3 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 4 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 3 |
| 2008 | 0 | 2 |
| 2009 | 1 | 3 |
| 2010 | 3 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 1 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 4 | 2 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Preparation of lithium carbonate from lithium chloride containing brines18 Mar 2025US 12,252,409 B2Terralithium LLC
- Reactor for separation of sodium chloride and potassium chloride from polymineral sources and method thereof23 Jul 2024US 12,043,552 B2Limited Liability Company “Gsm Chemical”
- Metal chlorides and metals obtained from metal oxide containing materials7 May 2024US 11,975,982 B2Keystone Metals Recovery Inc.
- Systems and methods for removal and sequestration of acidity from surface seawater26 Mar 2024US 11,939,247 B2Lone Gull Holdings, Ltd.
- Salt production via hydrohalite decomposition19 Mar 2024US 11,932,551 B2Michigan Technological University
- Hydrothermal upgrading and separation of mixed plastics9 Oct 2025US 2025/0312947 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Dechlorination of plastic materials using superheating in water18 Sep 2025US 2025/0289913 A1Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Process for the purification of graphite material24 Apr 2025US 2025/0128951 A1Nouveau Monde Graphite Inc.
- Metal chlorides and metals obtained from metal oxide containing materials17 Oct 2024US 2024/0343569 A1Keystone Metals Recovery Inc.
- Systems and methods for removal and sequestration of acidity from surface seawater1 Aug 2024US 2024/0254020 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Preparation of lithium carbonate from lithium chloride containing brines48US 9,034,294 B1Simbol Inc. · 2015
- Magnesium cement42US 4,838,941 AAusmintec Corp. Limited · 1989
- Apparatus and method for making metal chloride salt product27US 7,217,402 B1United States of America Department of Energy · 2007
- Method of forming metal chlorides15US 4,244,935 AAluminum Company of America · 1981
- Process for treating chlorinated hydrocarbons15US 4,435,379 AThe Dow Chemical Company · 1984