B22F 3/23
Involving a self-propagating high-temperature synthesis or reaction sintering step
Official title: involving a self-propagating high-temperature synthesis or reaction sintering step {(making cermets by reaction sintering C22C1/051)}
B22F3/23 (Involving a self-propagating high-temperature synthesis or reaction sintering step) appears on 109 US grants and 56 published applications in this corpus.
Search patents in B22F- Granted patents
- 109
- Published applications
- 56
- Assignees
- 75
- Inventors
- 218
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 9 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 2 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 9 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 3 | 5 |
| 2020 | 1 | 9 |
| 2021 | 8 | 3 |
| 2022 | 1 | 2 |
| 2023 | 3 | 3 |
| 2024 | 4 | 2 |
| 2025 | 3 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metallic matrix composite with high strength titanium aluminide alloy matrix and in situ formed aluminum oxide reinforcement18 Nov 2025US 12,473,615 B2Parker Lodge Holdings LLC
- Metal electrode of ceramic capacitor and method of forming the same28 Oct 2025US 12,456,578 B2National Cheng Kung University
- Method for producing a part by selective melting of powder24 Jun 2025US 12,337,528 B2Safran Aircraft Engines
- Metallic compounds and metallic matrix composites made using compression activated synthesis17 Dec 2024US 12,168,257 B2Parker Lodge Holdings LLC
- Composite tooth with frustoconical insert22 Oct 2024US 12,123,177 B2Magotteaux International S.A.
- Cathode component for an electrolytic aluminium production cell4 Jun 2026US 2026/0152866 A1Vsca AS
- Metallic compounds and metallic matrix composites made using compression activated synthesis21 May 2026US 2026/0138181 A1Parker Lodge Holdings LLC
- Composite wear component28 Nov 2024US 2024/0392418 A1Magotteaux International S.A.
- Metal electrode of ceramic capacitor and method of forming the same23 May 2024US 2024/0170211 A1National Cheng Kung University
- Ceramic-metal composite wear part6 Jul 2023US 2023/0211412 A1Magotteaux International S.A.
Most cited
By later US patents
- Selective laser sintering of parts by compound formation of precursor powders280US 5,156,697 ABoard of Regents, The University of Texas System · 1992
- Hard metal or cermet sintered body and method for the production thereof88US 6,293,986 B1Widia GmbH · 2001
- Process for forming metal-ceramic composites86US 4,710,348 AMartin Marietta Corporation · 1987
- Process for forming composites having an intermetallic containing matrix77US 4,915,903 AMartin Marietta Corporation · 1990
- Process for rapid solidification of intermetallic-second phase composites63US 4,915,905 AMartin Marietta Corporation · 1990