B29C 45/5092
Intrusion moulding, i.e. the screw rotates during injection
Official title: {Intrusion moulding, i.e. the screw rotates during injection}
B29C45/5092 (Intrusion moulding, i.e. the screw rotates during injection) appears on 20 US grants and 17 published applications in this corpus.
Search patents in B29C- Granted patents
- 20
- Published applications
- 17
- Assignees
- 16
- Inventors
- 26
- Latest grant
- 2 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
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| 1991 | 1 | 0 |
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| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
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| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 5 |
| 2017 | 2 | 1 |
| 2018 | 3 | 3 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Nozzle shut off for injection molding system2 Apr 2024US 11,945,150 B2Extrude To Fill, LLC
- Injection method and injection apparatus for molten resin, and injection stretch blow molding machine using injection apparatus2 Jan 2024US 11,858,188 B2Aoki Technical Laboratory, Inc.
- Electric injection molding machine13 Jun 2023US 11,673,304 B2The Japan Steel Works, Ltd.
- Nozzle shut off for injection molding system5 Apr 2022US 11,292,178 B2Extrude To Fill, LLC
- Closed loop control for injection molding processes8 Mar 2022US 11,267,178 B2Imflux Inc.
- Closed Loop Control for Injection Molding Processes2 Jun 2022US 2022/0168938 A1Imflux Inc.
- Injection method and injection apparatus for molten resin, and injection stretch blow molding machine using injection apparatus25 Nov 2021US 2021/0362385 A1Aoki Technical Laboratory, Inc.
- Nozzle shut off for injection molding system7 Jan 2021US 2021/0001532 A1Extrude To Fill, LLC
- Electric injection molding machine19 Nov 2020US 2020/0361129 A1The Japan Steel Works, Ltd.
- Closed Loop Control for Injection Molding Processes12 Mar 2020US 2020/0078998 A1Imflux Inc.
Most cited
By later US patents
- Method and molding screw for injection molding37US 4,802,140 AEastman Kodak Company · 1989
- Plasticating extruder screw conveyors28US 4,387,997 AScientific Process & Research, Inc. · 1983
- Moulding of synthetic plastics products25US 4,183,448 ADurapipe Limited · 1980
- Plasticating apparatus for molding devices24US 4,290,702 AScientific Process & Research, Inc. · 1981
- Control systems for injection molding machines11US 5,013,231 AToshiba Kikai Kabushiki Kaisha · 1991