C22B 9/103
Methods of introduction of solid or liquid refining or fluxing agents
Official title: {Methods of introduction of solid or liquid refining or fluxing agents}
C22B9/103 (Methods of introduction of solid or liquid refining or fluxing agents) appears on 133 US grants and 58 published applications in this corpus.
Search patents in C22B- Granted patents
- 133
- Published applications
- 58
- Assignees
- 94
- Inventors
- 261
- Latest grant
- 19 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 10 | 0 |
| 1981 | 11 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 1 | 3 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 6 |
| 2015 | 2 | 4 |
| 2016 | 8 | 9 |
| 2017 | 2 | 3 |
| 2018 | 5 | 2 |
| 2019 | 3 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Processing of iron-rich rare earth bearing ores19 Jan 2021US 10,894,998 B2Mintek
- Method and apparatus for continuous semisolid die casting16 Jun 2020US 10,682,693 B2Zhuhai Runxingtai Electrical Co., Ltd.
- Systems, methods, and cored wires for treating a molten metal24 Dec 2019US 10,513,753 B12498890 Ontario Inc.
- High quality, void and inclusion free alloy wire24 Sep 2019US 10,421,161 B2Honeywell International Inc.
- Overflow molten metal transfer pump with gas and flux injection17 Sep 2019US 10,415,884 B2Pyrotek, Inc.
- Additive composition and method for chemically adjusting molten metal11 Jun 2026US 2026/0159908 A1Hatch Ltd.
- Method for recovering lithium from waste lithium batteries23 Apr 2026US 2026/0109616 A1Young Poong Corporation
- Acoustic rotary liquid processor29 Jan 2026US 2026/0028694 A1
- Production method for valuable metals26 Sep 2024US 2024/0318281 A1Sumitomo Metal Mining Co., Ltd.
- Magnesium reduction in molten aluminum22 Aug 2024US 2024/0279772 A1Oculatus LLC
Most cited
By later US patents
- Universal coupling117US 6,358,467 B1Metaullics Systems Co., L.P. · 2002
- Method for fluxing molten metal111US 5,616,167 A1997
- Flux injection assembly and method72US 9,273,376 B2Pyrotek, Inc. · 2016
- Method of treating and breaking up a liquid with the help of centripetal force25US 4,618,427 AArdal og Sundal Verk a.s. · 1986
- Method of applying a refractory coating to a conduit23US 5,066,350 ARichland Industrial, Inc. · 1991