B29C 2045/386
Returning the cutted sprue into the injection nozzle
Official title: {returning the cutted sprue into the injection nozzle}
B29C2045/386 (Returning the cutted sprue into the injection nozzle) appears on 4 US grants and 2 published applications in this corpus.
Search patents in B29C- Granted patents
- 4
- Published applications
- 2
- Assignees
- 7
- Inventors
- 11
- Latest grant
- 12 Dec 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 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 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Injection molding method and injection mold12 Dec 2006US 7,147,814 B1Fuji Photo Film Co., Ltd.
- Metal mold for molding runnerless product25 Nov 1997US 5,690,974 ANissei Plastic Industrial Co., Ltd.
- Apparatus for forming synthetic resins3 Sep 1996US 5,551,858 ANiigata Engineering Co., Ltd.
- Resin molding method and apparatus24 Oct 1995US 5,460,508 ASankyo Kasei Kabushiki Kaisha
Most cited
By later US patents
- Apparatus for forming synthetic resins21US 5,551,858 ANiigata Engineering Co., Ltd. · 1996
- Resin molding method and apparatus8US 5,460,508 ASankyo Kasei Kabushiki Kaisha · 1995
- Metal mold for molding runnerless product6US 5,690,974 ANissei Plastic Industrial Co., Ltd. · 1997
- Injection molding method and injection mold1US 7,147,814 B1Fuji Photo Film Co., Ltd. · 2006