B29C 45/844
Preventing damage caused by obstructions or foreign matter caught between mould halves
Official title: {Preventing damage caused by obstructions or foreign matter caught between mould halves during mould closing, e.g. moulded parts or runners}
B29C45/844 (Preventing damage caused by obstructions or foreign matter caught between mould halves) appears on 29 US grants and 19 published applications in this corpus.
Search patents in B29C- Granted patents
- 29
- Published applications
- 19
- Assignees
- 17
- Inventors
- 50
- Latest grant
- 27 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Ejection-material ejection apparatus and imprinting apparatus27 Apr 2021US 10,987,840 B2Canon Kabushiki Kaisha
- Controller for injection molding machine30 Jun 2020US 10,695,968 B2Fanuc Corporation
- Mold protecting system and method for protecting an injection molding system21 Dec 2010US 7,854,868 B2Foxnum Technology Co., Ltd.
- Molding machine, clamping system, burr detection method, and abnormality detection method3 Aug 2010US 7,766,072 B2Toshiba Kikai Kabushiki Kaisha
- Mold protection method for mold clamping apparatus17 Jul 2007US 7,244,379 B2Nissei Plastic Industrial Co., Ltd.
- Control method for injection molding system and injection molding system3 Oct 2024US 2024/0326307 A1Seiko Epson Corporation
- Controller for injection molding machine25 Jul 2019US 2019/0224899 A1Fanuc Corporation
- Ejection-material ejection apparatus and imprinting apparatus18 Jul 2019US 2019/0217516 A1Canon Kabushiki Kaisha
- Mold protection apparatus, mold protection method and mold clamping apparatus26 Jun 2014US 2014/0175691 A1Toshiba Kikai Kabushiki Kaisha
- Mold protecting system and method for injection molding machine4 Mar 2010US 2010/0057241 A1Foxnum Technology Co., Ltd.
Most cited
By later US patents
- Process for injection molding machine with electric drives40US 5,911,924 AProcontrol, Inc. · 1999
- Die-clamping apparatus with aligning device36US 5,338,171 AKabushiki Kaisha Komatsu Seisakusho · 1994
- Injection molding machine30US 5,620,723 AHusky Injection Molding Systems Ltd. · 1997
- Control system for mold clamping units24US 5,853,773 AHusky Injection Molding Systems Ltd. · 1998
- Method for mold clamping units22US 5,753,153 AHusky Injection Molding Systems Ltd. · 1998