B29C 2045/4026
Ejectors with internal cooling
Official title: {Ejectors with internal cooling}
B29C2045/4026 (Ejectors with internal cooling) appears on 10 US grants and 7 published applications in this corpus.
Search patents in B29C- Granted patents
- 10
- Published applications
- 7
- Assignees
- 7
- Inventors
- 16
- Latest grant
- 31 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for demoulding negatives in thermoplastic injection moulds31 May 2022US 11,345,070 B2Comercial De Utiles Y Moldes, S.A.
- Mould tool having moving parts21 Sep 2021US 11,123,907 B2Surface Generation Limited
- Device for demolding parts and mold including the device19 Jan 2021US 10,894,347 B2Comercial De Utiles Y Moldes, S.A.
- Molded undercut release apparatus5 Mar 2019US 10,220,556 B2Progressive Components International Corporation
- Molding die and die-exchanging method19 Feb 2019US 10,207,441 B2Denso Corporation
- Device for demoulding negatives in thermoplastic injection moulds17 Sep 2020US 2020/0290255 A1Comercial De Utiles Y Moldes, S.A.
- Molded undercut release apparatus14 Dec 2017US 2017/0355118 A1Progressive Components International Corporation
- Molding die and die-exchanging method12 Oct 2017US 2017/0291339 A1Denso Corporation
- Device for demolding parts and mold including the device20 Jul 2017US 2017/0203481 A1Comercial De Utiles Y Moldes, S.A.
- Mould tool having moving parts21 Jul 2016US 2016/0207239 A1Surface Generation Limited
Most cited
By later US patents
- Method of injection-molding and cooling of shaped synthetic-resin bodies38US 4,164,523 A1979
- Apparatus for the injection-molding and cooling of shaped synthetic-resin bodies28US 4,139,177 A1979
- Core pin cooling for high speed injection molding apparatus10US 4,238,106 AOwens-Illinois, Inc. · 1980
- Precision injection-molding metal mold7US 5,419,697 ACanon Kabushiki Kaisha · 1995
- Molding die and die-exchanging method1US 10,207,441 B2Denso Corporation · 2019