C22B 9/16
Remelting metals
Official title: Remelting metals (liquating C22B9/02)
C22B9/16 (Remelting metals) appears on 527 US grants and 361 published applications in this corpus.
Search patents in C22B- Granted patents
- 527
- Published applications
- 361
- Assignees
- 360
- Inventors
- 1,284
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 11 | 0 |
| 1978 | 18 | 0 |
| 1979 | 7 | 0 |
| 1980 | 11 | 0 |
| 1981 | 8 | 0 |
| 1982 | 11 | 0 |
| 1983 | 8 | 0 |
| 1984 | 16 | 0 |
| 1985 | 9 | 0 |
| 1986 | 15 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 19 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 2 |
| 2002 | 14 | 7 |
| 2003 | 6 | 11 |
| 2004 | 6 | 11 |
| 2005 | 9 | 8 |
| 2006 | 4 | 5 |
| 2007 | 3 | 12 |
| 2008 | 5 | 15 |
| 2009 | 5 | 13 |
| 2010 | 11 | 18 |
| 2011 | 13 | 22 |
| 2012 | 14 | 22 |
| 2013 | 10 | 12 |
| 2014 | 18 | 16 |
| 2015 | 9 | 13 |
| 2016 | 9 | 16 |
| 2017 | 14 | 11 |
| 2018 | 17 | 12 |
| 2019 | 15 | 14 |
| 2020 | 8 | 17 |
| 2021 | 8 | 15 |
| 2022 | 10 | 27 |
| 2023 | 16 | 20 |
| 2024 | 15 | 20 |
| 2025 | 13 | 12 |
| 2026 | 13 | 10 |
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 for recovering valuable substance15 Sep 2026US 12,735,767 B2Dowa Eco-System Co., Ltd.
- Remelting plant for metals, and method for remelting metals8 Sep 2026US 12,729,415 B2ALD Vacuum Technologies GmbH
- Processing method for electronic/electric device component waste25 Aug 2026US 12,715,026 B2JX Advanced Metals Corporation
- Method for recovering valuable metal from used LIB11 Aug 2026US 12,703,893 B2Mitsubishi Materials Corporation
- Recycling facility and recycling method for magnesium alloy17 Sep 2026US 2026/0275452 A1The Japan Steel Works, Ltd.
- Unconventional thermoelectric material and preparation method thereof20 Aug 2026US 2026/0242240 A1Southern University of Science and Technology
- System and method for processing or joining materials and their their application23 Jul 2026US 2026/0214779 A1Eurotek International Spolka Z Ograniczona Odpowiedzialnoscia
- Process for the oxidative pre-melting and smelting of a metalliferous feedstock material-containing agglomerate18 Jun 2026US 2026/0166509 A1African Rainbow Minerals Limited
- Ni-cr-fe-mo alloys with excellent surface properties and their production methods28 May 2026US 2026/0146308 A1Nippon Yakin Kogyo Co., Ltd.
Most cited
By later US patents
- Magnetoplasmadynamic apparatus and process for the separation and deposition of materials173US 4,471,003 A1984
- Apparatus for the production or refining of metals, and related processes164US 7,381,366 B2General Electric Company · 2008
- Aluminum scrap reclamation148US 4,128,415 AAluminum Company of America · 1978
- Dual impeller vortex system and method130US 5,268,020 A1993
- Magnetoplasmadynamic apparatus for the separation and deposition of materials104US 4,487,162 A1984