B22C 23/00
Tools
Official title: Tools; Devices not mentioned before for moulding
B22C23/00 (Tools) appears on 161 US grants and 154 published applications in this corpus.
Search patents in B22C- Granted patents
- 161
- Published applications
- 154
- Assignees
- 121
- Inventors
- 408
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 11 |
| 2003 | 9 | 7 |
| 2004 | 5 | 8 |
| 2005 | 3 | 2 |
| 2006 | 6 | 3 |
| 2007 | 3 | 3 |
| 2008 | 3 | 3 |
| 2009 | 2 | 8 |
| 2010 | 2 | 3 |
| 2011 | 3 | 0 |
| 2012 | 3 | 6 |
| 2013 | 4 | 9 |
| 2014 | 3 | 4 |
| 2015 | 3 | 5 |
| 2016 | 3 | 8 |
| 2017 | 5 | 5 |
| 2018 | 9 | 9 |
| 2019 | 4 | 5 |
| 2020 | 6 | 11 |
| 2021 | 9 | 13 |
| 2022 | 3 | 10 |
| 2023 | 13 | 7 |
| 2024 | 4 | 4 |
| 2025 | 9 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method to qualify additional dies after master die25 Aug 2026US 12,718,353 B2Pratt & Whitney Canada Corp.
- 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
- Casting mold and method for producing a casting28 Oct 2025US 12,454,001 B2Nemak, S. A. B. De C.V.
- Systems and methods for hybrid sand casting28 Oct 2025US 12,454,002 B2Matthews International Corporation
- Protection against oxidation or corrosion of a hollow part made of a superalloy28 Oct 2025US 12,454,891 B2Safran
- Methods for casting a component via a unitary core-shell mold14 May 2026US 2026/0131500 A1General Electric Company
- Spray device of die casting machine7 May 2026US 2026/0124674 A1Toyo Innovex Co., Ltd.
- Molding system and molding method26 Mar 2026US 2026/0084207 A1Sintokogio, Ltd.
- Casting core1 Jan 2026US 2026/0001121 A1
- Casting Mold and Method for Producing a Casting28 Aug 2025US 2025/0269424 A1Nemak, S. A. B. De C.V.
Most cited
By later US patents
- Rapid-prototyping method and apparatus171US 6,838,035 B1Voxeljet Technology GmbH · 2005
- Method for use in casting technology167US 6,155,331 AEOS GmbH Electro Optical Systems · 2000
- Method for constructing patterns in a layered manner124US 7,531,117 B22009
- Method for producing a part using a depostion technique115US 8,741,194 B1Voxeljet AG · 2014
- Stamping tool, casting mold and methods for structuring a surface of a work piece46US 7,066,234 B2AlCove Surfaces GmbH · 2006