B29C 2045/384
Cutting the sprue by a plunger movable into the runner channel
Official title: {cutting the sprue by a plunger movable into the runner channel}
B29C2045/384 (Cutting the sprue by a plunger movable into the runner channel) appears on 9 US grants and 9 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 9
- Assignees
- 15
- Inventors
- 26
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Injection mold capable of planning and cutting gates in inside thereof and planning and cutting method27 Feb 2024US 11,911,942 B2Zhuji Bihan Jinggong Mould Plastic Co., Ltd.
- Injection molding apparatus and mold of injection molding apparatus10 Oct 2023US 11,780,135 B2Seiko Epson Corporation
- Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof13 Sep 2022US 11,440,275 B2Toyota Jidosha Kabushiki Kaisha
- Metal mold forming method for indoor illuminating lamp lens for motor vehicle and indoor illuminating lamp lens20 Jun 2017US 9,682,521 B2Yazaki Corporation
- Injection molding method and injection mold12 Dec 2006US 7,147,814 B1Fuji Photo Film Co., Ltd.
- Injection mould and method for manufacturing parts2 Apr 2026US 2026/0091539 A1
- Injection Molding Apparatus And Mold Of Injection Molding Apparatus29 Dec 2022US 2022/0410455 A1Seiko Epson Corporation
- Injection Mold Capable of Planing and Cutting Gates in Inside Thereof and Planing and Cutting Method17 Nov 2022US 2022/0362980 A1Zhuji Bihan Jinggong Mould Plastic Co., Ltd.
- Injection mold with internal separator for molding processes3 Mar 2022US 2022/0063162 A1National Polymer International Corporation, Inc. (NPIC)a
- Method for manufacturing fiber reinforced resin molded article, and manufacturing device thereof30 Sep 2021US 2021/0299982 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Apparatus for injection-molding plastic material items36US 6,027,328 A2000
- 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