C01G 53/09
Chlorides
Official title: Chlorides; Oxychlorides
C01G53/09 (Chlorides) appears on 19 US grants and 16 published applications in this corpus.
Search patents in C01G- Granted patents
- 19
- Published applications
- 16
- Assignees
- 22
- Inventors
- 53
- Latest grant
- 5 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of carbon dioxide-free hydrogen production from hydrocarbon decomposition over metal salts5 Sep 2023US 11,746,008 B2The Johns Hopkins University
- Anhydrous nickel chloride and method for producing the same5 Jan 2021US 10,882,757 B2JX Nippon Mining & Metals Corporation
- Process for the recovery of metals and hydrochloric acid13 Feb 2018US 9,889,421 B2Brav Metal Technologies Inc.
- Method of carbon dioxide-free hydrogen production from hydrocarbon decomposition over metal salts3 Oct 2017US 9,776,860 B2The Johns Hopkins University
- Method and apparatus for separating metal values25 Jun 2013US 8,469,196 B2Wave Separation Technologies LLC
- Reclamation of metal from coked catalyst27 Feb 2025US 2025/0066201 A1The Johns Hopkins University
- Method for recovering and purifying nickel from ferronickel19 Oct 2023US 2023/0332268 A1Guangdong Brunp Recycling Technology Co., Ltd.
- Method of carbon dioxide-free hydrogen production from hydrocarbon decomposition over metal salts14 Feb 2019US 2019/0047857 A1The Johns Hopkins University
- Anhydrous nickel chloride and method for producing the same23 Aug 2018US 2018/0237313 A1JX Nippon Mining & Metals Corporation
- Nanicl battery and module using same21 Dec 2017US 2017/0365881 A1Posco Energy Co., Ltd.
Most cited
By later US patents
- Process for the preparation of a nickel/phosphorous ligand catalyst for olefin hydrocyanation23US 6,893,996 B2Invista North America S A R L · 2005
- Process for preparation of anhydrous metallic chlorides from waste catalysts11US 4,182,747 AMetaux Speciaux S.A. · 1980
- Metallized salts6US 3,997,331 ACrysus (Lancashire) Limited · 1976
- Hollow nanocrystals and method of making5US 7,972,437 B2The Regents of the University of California · 2011
- Process for the recovery of metals and hydrochloric acid4US 9,889,421 B2Brav Metal Technologies Inc. · 2018