C01G 37/04
Chromium halides
C01G37/04 (Chromium halides) appears on 10 US grants and 5 published applications in this corpus.
Search patents in C01G- Granted patents
- 10
- Published applications
- 5
- Assignees
- 11
- Inventors
- 19
- Latest grant
- 20 Sep 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 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 | 0 | 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 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for forming metal fluoride material20 Sep 2016US 9,446,966 B2QuantumScape Corporation
- Method for synthesis of lactic acid and its derivatives and catalyst for preparing same23 Aug 2016US 9,422,216 B2Microvast Power Systems Co., Ltd.
- Method for synthesis of lactic acid and its derivatives16 Sep 2014US 8,835,670 B2Microvast Power Systems Co., Ltd.
- Process for chlorinating resources containing recoverable metals25 Jun 2013US 8,470,271 B2Salt Extraction Aktiebolag
- Production of hexavalent chromium for use in chlorate cells27 Sep 1988US 4,773,974 ATenneco Canada Inc.
- Methods of making a fe-cr electrolyte and redox flow battery systems using the electrolyte19 Feb 2026US 2026/0051524 A1Cougar Creek Technologies, LLC
- Method for synthesis of lactic acid and its derivatives and catalyst for preparing same19 Nov 2015US 2015/0329458 A1Microvast Power Systems Co., Ltd.
- Method for forming metal fluoride material25 Sep 2014US 2014/0284526 A1QuantumScape Corporation
- Method for Synthesis of Lactic Acid and Its Derivatives27 Feb 2014US 2014/0058130 A1Microvast New Materials (Huzhou) Co., Ltd.
- Process for chlorinating resources containing recoverable metals10 Mar 2011US 2011/0058997 A1Salt Extraction Aktiebolag
Most cited
By later US patents
- Production of metal fluorides from fluosilicic acid23US 3,956,147 ABayer Aktiengesellschaft · 1976
- Hydrometallurgical treatment process for extracting constituent metal values from ferro-nickel15US 4,016,054 AImetal · 1977
- Process for treating chlorinated nitrogen-containing hydrocarbons11US 4,587,116 AThe Dow Chemical Company · 1986
- Production of chromium (III) compounds5US 4,528,175 AAllied Corporation · 1985
- Production of hexavalent chromium for use in chlorate cells5US 4,773,974 ATenneco Canada Inc. · 1988