B29C 2045/4052
Ejector boxes
Official title: {Ejector boxes}
B29C2045/4052 (Ejector boxes) appears on 13 US grants and 11 published applications in this corpus.
Search patents in B29C- Granted patents
- 13
- Published applications
- 11
- Assignees
- 12
- Inventors
- 33
- Latest grant
- 11 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Mold device, injection molding system and method for manufacturing molded article11 Oct 2022US 11,465,321 B2
- Weight compensated molding machine3 Apr 2018US 9,931,775 B2Husky Injection Molding Systems Ltd.
- Ejection mechanism19 Aug 2008US 7,413,427 B1Cheng Uei Precision Industry Co., Ltd.
- Apparatus for injection molding27 Nov 2007US 7,300,270 B2D-M-E Company
- System for removably mounting modules in an injection molding press24 May 2005US 6,896,505 B2Modular Molding International, Inc.
- Mold device, injection molding system and method for manufacturing molded article2 Nov 2017US 2017/0312965 A1
- Weight compensated molding machine10 Mar 2016US 2016/0067897 A1Husky Injection Molding Systems Ltd.
- Method of sealing and molding electronic component with resin and mold23 Apr 2009US 2009/0102093 A1
- Device for the Production of Molded Parts and Structural Unit for Use in Such a Device14 Jun 2007US 2007/0134360 A1
- Apparatus for injection molding1 Feb 2007US 2007/0026097 A1D-M-E Company
Most cited
By later US patents
- Cassette-type molding die42US 4,861,254 AShinkoh Sellbic Co., Ltd. · 1989
- Apparatus of multiplunger type for enclosing semiconductor elements with resin34US 4,793,785 A1988
- Modular molding system, and modules for use therewith28US 6,537,053 B1The Plastic Moldings Corporation · 2003
- Center gating injection molding apparatus with removable hetero-molding tools23US 6,196,824 B1Security Plastics, Inc. · 2001
- Floating insert injection mold22US 4,162,138 AWill Ross, Inc. · 1979