B22C 3/00
Selection of compositions for coating the surfaces of moulds, cores, or patterns
B22C3/00 (Selection of compositions for coating the surfaces of moulds, cores, or patterns) appears on 285 US grants and 228 published applications in this corpus.
Search patents in B22C- Granted patents
- 285
- Published applications
- 228
- Assignees
- 204
- Inventors
- 765
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 10 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 6 |
| 2003 | 4 | 5 |
| 2004 | 6 | 7 |
| 2005 | 7 | 8 |
| 2006 | 7 | 6 |
| 2007 | 3 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 6 |
| 2010 | 2 | 5 |
| 2011 | 2 | 8 |
| 2012 | 4 | 5 |
| 2013 | 4 | 3 |
| 2014 | 8 | 16 |
| 2015 | 5 | 21 |
| 2016 | 9 | 16 |
| 2017 | 9 | 22 |
| 2018 | 10 | 10 |
| 2019 | 11 | 16 |
| 2020 | 12 | 7 |
| 2021 | 15 | 14 |
| 2022 | 4 | 15 |
| 2023 | 9 | 11 |
| 2024 | 11 | 9 |
| 2025 | 11 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for coating a refractory alloy part, and the part thus coated12 May 2026US 12,623,277 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Highly-insulated ingot mold28 Apr 2026US 12,611,795 B2HarbisonWalker International Holdings, Inc.
- Foundry component having an anticorrosion layer structure23 Dec 2025US 12,502,706 B2Oskar Frech GmbH + Co. KG
- High-inertia mold shell for casting and preparation method thereof and method for improving precision of magnesium alloy cast9 Dec 2025US 12,491,558 B2Dekai Intelligent Casting Co., Ltd
- Protection against oxidation or corrosion of a hollow part made of a superalloy28 Oct 2025US 12,454,891 B2Safran
- Branched carboxylic acid-modified silicone and release agent composition for die casting containing same17 Sep 2026US 2026/0273615 A1Dow Toray Co., Ltd.
- Inorganic water-soluble binder system27 Aug 2026US 2026/0249346 A1Foseco International Limited
- Structure for producing casting, method for producing same, and method for producing casting using same16 Jul 2026US 2026/0199964 A1Kao Corporation
- Casting method and apparatus7 May 2026US 2026/0124671 A1Wuxi Cummins Turbo Technologies Company Ltd.
- Spray device of die casting machine7 May 2026US 2026/0124674 A1Toyo Innovex Co., Ltd.
Most cited
By later US patents
- Ceramic shell mold facecoat and core coating systems for investment casting of reactive metals59US 4,703,806 AHowmet Turbine Components Corporation · 1987
- Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum47US 6,776,214 B2Santoku America, Inc. · 2004
- Casting of reactive metals into ceramic molds44US 4,740,246 ARemet Corporation · 1988
- Casting of reactive metals into ceramic molds44US 4,787,439 ARemet Corporation · 1988
- Bomb blast inhibitor and method of bomb blast inhibition41US 4,836,079 ACube Overseas Trading Limited · 1989