C22B 5/20
From metal carbonyls
Official title: from metal carbonyls
C22B5/20 (From metal carbonyls) appears on 18 US grants and 9 published applications in this corpus.
Search patents in C22B- Granted patents
- 18
- Published applications
- 9
- Assignees
- 16
- Inventors
- 42
- Latest grant
- 9 Aug 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 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 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 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Space-based structures and methods of delivering space-sourced materials9 Aug 2016US 9,409,658 B1Planetary Resources Development Corp.
- Multiple feeder reactor for the production of nano-particles of metal24 Mar 2015US 8,986,602 B2Directa Plus S.p.A.
- Purification of PGM species from mixtures thereof10 Jan 2012US 8,092,573 B2CVMR Corporation
- Microwave assisted continuous synthesis of nanocrystalline powders and coatings using the polyol process21 Dec 2004US 6,833,019 B1The United States of America as represented by the Secretary of the Navy
- Soft iron pigments8 Jul 2003US 6,589,331 B2Eckart GmbH
- Processes for recovering metallic iron from source material9 Jul 2026US 2026/0193727 A1CVMR Corporation
- Systems and related methods for extraction of metals using continuous, elevated pressure carbonyl processes5 Mar 2026US 2026/0062768 A1Westwin Elements, Inc.
- Method of recovery of nickel and cobalt2 Sep 2021US 2021/0269894 A1Pukyong National University Industry-University Cooperation Foundation
- Process for recovering metals by reduction and carbonylation26 Feb 2015US 2015/0053049 A1CVMR Corporation
- Multiple feeder reactor for the production of nano-particles of metal8 Mar 2012US 2012/0055285 A1Directa Plus S.p.A.
Most cited
By later US patents
- Soft iron pigments67US 6,589,331 B2Eckart GmbH · 2003
- Method of forming nickel foam37US 4,957,543 AInco Limited · 1990
- Method of preparing metal carbides, nitrides, and the like23US 4,895,709 ASRI International · 1990
- Process for recovering noble metals belonging to group VIII of the Periodic System of the elements from a contaminated catalyst solution originating from the carbonylation of methyl acetate and/or dimethylether20US 4,557,760 AHoechst Aktiengesellschaft · 1985
- Space-based structures and methods of delivering space-sourced materials20US 9,409,658 B1Planetary Resources Development Corp. · 2016