C22C 3/00
Removing material from alloys to produce alloys of different constitution separation of
Official title: Removing material from alloys to produce alloys of different constitution {separation of the constituents of alloys}
C22C3/00 (Removing material from alloys to produce alloys of different constitution separation of) appears on 36 US grants and 39 published applications in this corpus.
Search patents in C22C- Granted patents
- 36
- Published applications
- 39
- Assignees
- 42
- Inventors
- 149
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 5 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 5 |
| 2022 | 1 | 7 |
| 2023 | 5 | 1 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Copper-tin-nickel brazing material prepared by alloys recycled from E-waste, preparation method therefor and system thereof15 Sep 2026US 12,735,765 B2Zhengzhou Research Institute of Mechanical Engineering Co., Ltd.
- Method of preparing aluminum-containing alloy powder and application thereof19 May 2026US 12,629,752 B2
- Large-area copper nanofoam with hierarchical structure for use as electrode10 Mar 2026US 12,573,639 B2CellMo Materials Innovation, Inc.
- Nickel-based alloy3 Jun 2025US 12,319,985 B2Alloyed Limited
- Co-production of lead and tin products13 Aug 2024US 12,060,626 B2Metallo Belgium
- Copper Nanofoam with Large Surface Area and Hierarchical Structure for Use as Electrode30 Apr 2026US 2026/0121077 A1
- Nickel-based alloy28 Aug 2025US 2025/0270678 A1
- Treatment method for alloy6 Feb 2025US 2025/0043383 A1Sumitomo Metal Mining Co., Ltd.
- Spherical iron alloy powder material preparation method therefor, and use thereof9 Jan 2025US 2025/0010363 A1
- Nanoporous alloys21 Nov 2024US 2024/0384373 A1
Most cited
By later US patents
- Method for controlling the oxygen content of tantalum material43US 4,964,906 A1990
- Process for reclaiming cemented metal carbide38US 3,953,194 AAllegheny Ludlum Industries, Inc. · 1976
- Electrode material for a lithium secondary battery, lithium secondary battery, and preparation method for the electrode material for a lithium secondary battery16US 7,479,351 B2Samsung SDI.Co., Ltd. · 2009
- Electrode material for a lithium secondary battery, lithium secondary battery, and preparation method for the electrode material for a lithium secondary battery16US 7,851,086 B2Samsung SDI.Co., Ltd. · 2010
- Method for the production of trialuminum nickelide fibers12US 4,191,561 AThe United States of America as represented by the Secretary of the Air Force · 1980