C22C 32/0015
With only single oxides as main non-metallic constituents
Official title: {with only single oxides as main non-metallic constituents}
C22C32/0015 (With only single oxides as main non-metallic constituents) appears on 321 US grants and 234 published applications in this corpus.
Search patents in C22C- Granted patents
- 321
- Published applications
- 234
- Assignees
- 273
- Inventors
- 1,048
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 16 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 11 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 10 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 5 | 7 |
| 2003 | 9 | 5 |
| 2004 | 3 | 7 |
| 2005 | 4 | 3 |
| 2006 | 4 | 6 |
| 2007 | 4 | 3 |
| 2008 | 1 | 11 |
| 2009 | 2 | 14 |
| 2010 | 5 | 11 |
| 2011 | 2 | 7 |
| 2012 | 7 | 8 |
| 2013 | 4 | 8 |
| 2014 | 6 | 6 |
| 2015 | 4 | 6 |
| 2016 | 7 | 13 |
| 2017 | 3 | 10 |
| 2018 | 7 | 8 |
| 2019 | 9 | 15 |
| 2020 | 7 | 7 |
| 2021 | 7 | 12 |
| 2022 | 7 | 16 |
| 2023 | 8 | 13 |
| 2024 | 9 | 11 |
| 2025 | 12 | 16 |
| 2026 | 6 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C22C 32/0021Matrix based on noble metals, cu or alloys thereof114
- C22C 32/0036Matrix based on al, mg, be or alloys thereof78
- C22C 32/0026Matrix based on ni, co, cr or alloys thereof75
- C22C 32/0031Matrix based on refractory metals, w, mo, nb, hf, ta, zr, ti58
- C22C 32/0042Matrix based on low melting metals, pb, sn, in, zn, cd or11
Recent patents
- Al—Ce alloy based composites21 Jul 2026US 12,686,904 B2Eck Industries, Inc.
- Wear-resistant member26 May 2026US 12,638,050 B2NGK Insulators, Ltd.
- Method for producing metal matrix composite and method for preparing preform12 May 2026US 12,623,976 B2Advanced Composite Corporation
- Alloy wire rod and preparation method and application thereof21 Apr 2026US 12,606,889 B2Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd.
- Metal matrix composite material and method7 Apr 2026US 12,595,534 B2Battelle Memorial Institute
- Insulator having a sintered platinum-alumina conductive pathway for a feedthrough for an implantable device27 Aug 2026US 2026/0250211 A1Greatbatch Ltd.
- Tungsten alloy wire, preparation method therefor and use thereof, and tungsten carbide alloy filament13 Aug 2026US 2026/0234761 A1Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd.
- Process for preparing a dispersion hardened precious metal article16 Jul 2026US 2026/0201505 A1Johnson Matthey Public Limited Company
- Nickel-based alloy16 Jul 2026US 2026/0201507 A1Alleima EMEA AB
- Additive manufacturing method for manufacturing a metal part comprising inclusions of at least one phosphor compound4 Jun 2026US 2026/0151830 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
Most cited
By later US patents
- Abrasive blade tips for cast single crystal gas turbine blades82US 5,264,011 AGeneral Motors Corporation · 1993
- Palladium-containing particles, method and apparatus of manufacture, palladium-containing devices made therefrom80US 6,159,267 ASuperior MicroPowders LLC · 2000
- Turbine blade superalloy II63US 5,006,163 AInco Alloys International, Inc. · 1991
- Composite dispersion strengthened composite metal powders57US 4,619,699 AExxon Research & Engineering Co. · 1986
- Dispersion strengthened metal composites51US 4,999,336 ASCM Metal Products, Inc. · 1991