B29C 45/232
Comprising closing means disposed outside the nozzle
Official title: {comprising closing means disposed outside the nozzle}
B29C45/232 (Comprising closing means disposed outside the nozzle) appears on 9 US grants and 11 published applications in this corpus.
Search patents in B29C- Granted patents
- 9
- Published applications
- 11
- Assignees
- 14
- Inventors
- 23
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shut-off nozzle, injection device, and injection molding machine21 Oct 2025US 12,447,658 B2The Japan Steel Works, Ltd.
- Injection molding apparatus with active valve pin disengagement7 Jun 2016US 9,358,713 B2Otto Männer Innovation GmbH
- Sprue bushing anti-drool device26 Aug 2008US 7,416,402 B2Mold-Masters (2007) Limited
- Injection molding three-way shut off valve1 Jul 2008US 7,393,479 B2Husky Injection Molding Systems Ltd.
- Injection molding machine13 Feb 2001US 6,186,764 B1Kabushiki Kaisha Meiki Seisakusho
- An injection molding machine27 Aug 2026US 2026/0249532 A1Lego A/S
- Injection molding apparatus24 Oct 2024US 2024/0351258 A1
- Shut-off nozzle, injection device, and injection molding machine14 Mar 2024US 2024/0083082 A1The Japan Steel Works, Ltd.
- Method for automatically injecting monomer for optical material into mold7 Oct 2021US 2021/0308922 A1Koc Solution Co., Ltd.
- Injection molding machine3 Dec 2020US 2020/0376732 A1Limworks, LLC
Most cited
By later US patents
- Method of controlling injection molding machine by use of nozzle resin pressures7US 5,194,195 ASumitomo Heavy Industries, Ltd. · 1993
- Injection molding three-way shut off valve5US 7,393,479 B2Husky Injection Molding Systems Ltd. · 2008
- Sprue bushing anti-drool device4US 7,416,402 B2Mold-Masters (2007) Limited · 2008
- Injection molding machine having a heated nozzle touch plate3US 6,015,281 AKabushiki Kaisha Meiki Seisakusho · 2000
- Injection molding machine3US 6,186,764 B1Kabushiki Kaisha Meiki Seisakusho · 2001