B22D 17/2281
Closure devices therefor
Official title: {closure devices therefor}
B22D17/2281 (Closure devices therefor) appears on 32 US grants and 33 published applications in this corpus.
Search patents in B22D- Granted patents
- 32
- Published applications
- 33
- Assignees
- 24
- Inventors
- 60
- Latest grant
- 3 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 4 | 3 |
| 2006 | 0 | 1 |
| 2007 | 2 | 7 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Injection molding system for the injection molding of amorphous metals3 May 2022US 11,318,649 B2Heraeus Amloy Technologies GmbH
- Module for a die-casting device9 Nov 2021US 11,167,342 B2Thixotropic Piston Injection Technology GmbH
- Diecasting die system2 Nov 2021US 11,161,172 B2Ferrofacta GmbH
- Contaminant-purging cold chamber die casting apparatus and method29 Dec 2020US 10,875,088 B2Vinet Micro-Technologies Inc.
- Die-casting machine with a valve diagnosis system2 Jun 2020US 10,668,526 B2Italpresse Industrie S.P.A.
- Module for a die-casting device22 Jul 2021US 2021/0220908 A1Thixotropic Piston Injection Technology GmbH
- Injection molding system for the injection molding of amorphous metals3 Jun 2021US 2021/0162641 A1Heraeus Amloy Technologies GmbH
- Die-casting machine with a valve diagnosis system30 Jan 2020US 2020/0030875 A1Italpresse Industrie S.P.A.
- Contaminant-purging cold chamber die casting apparatus and method28 Nov 2019US 2019/0358700 A1Vinet Micro-Technologies Inc.
- Diecasting Die System21 Feb 2019US 2019/0054522 A1Ferrofacta GmbH
Most cited
By later US patents
- Method and apparatus for the injection molding of metal alloys93US 5,040,589 AThe Dow Chemical Company · 1991
- Method and apparatus for manufacturing light metal alloy53US 5,836,372 ATakata Corporation · 1998
- Thermal shock resistant apparatus for molding thixotropic materials34US 5,983,978 AThixomat, Inc. · 1999
- High vacuum die casting31US 6,070,643 AHowmet Research Corporation · 2000
- Method and apparatus for injection molding light metal alloy28US 6,840,302 B1Kobe Steel, Ltd. · 2005