B29C 45/4457
Using fusible, soluble or destructible cores
Official title: {using fusible, soluble or destructible cores}
B29C45/4457 (Using fusible, soluble or destructible cores) appears on 74 US grants and 61 published applications in this corpus.
Search patents in B29C- Granted patents
- 74
- Published applications
- 61
- Assignees
- 75
- Inventors
- 182
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 4 |
| 2010 | 3 | 3 |
| 2011 | 3 | 3 |
| 2012 | 1 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 4 | 3 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 6 |
| 2023 | 1 | 2 |
| 2024 | 1 | 8 |
| 2025 | 2 | 3 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for manufacturing an ammunition cartridge and ammunition cartridge5 Aug 2025US 12,379,195 B2Companhia Brasileira De Cartuchos
- Sacrificial additively manufactured molds for use in injection molding processes29 Jul 2025US 12,370,728 B2Stratasys, Inc.
- Sacrificial additively manufactured molds for use in injection molding processes30 Apr 2024US 11,969,918 B2Nexa3D Aps
- Systems and methods related to collection of biological fluids17 Oct 2023US 11,786,225 B2
- Method for producing a negative skin, and tool28 Jun 2022US 11,370,149 B2Frimo Group GmbH
- Fabric and resin composite material part8 Oct 2026US 2026/0307339 A1Safran Aircraft Engines
- Sacrificial additively manufactured mold with controlled moisture and liquid absorption properties30 Jul 2026US 2026/0216696 A1Nexa3D Inc.
- Injection molding system and use of such system to produce a device for being positioned within the ear canal of a user30 Jul 2026US 2026/0216925 A1Earfab Aps
- Methods and systems for forming three-dimensional articles14 May 2026US 2026/0131512 A1
- Core resin26 Mar 2026US 2026/0085169 A1Sekisui Chemical Co., Ltd.
Most cited
By later US patents
- Method of manufacturing a golf club head by plastic injection using inserts meltable core, and a golf club head manufactured by the method144US 6,146,571 ATaylor Made Golf Company, Inc. · 2000
- Method of injection molding a thermoplastic hollow or hollow foam filled one piece head of a golf club86US 4,614,627 ADunlop Limited · 1986
- Method of injection molding for creating a fluid meter housing63US 6,426,027 B1Neptune Technology Group Inc. · 2002
- Method of making an interengaging fastener member61US 5,242,646 AMinnesota Mining and Manufacturing Company · 1993
- Hollow body such as a golf-club head, made of molded thermoplastic material comprising an imprisoned insert, and method for the manufacture thereof61US 5,614,143 AOzen Corporation · 1997