B21C 27/04
Venting metal-container chamber
B21C27/04 (Venting metal-container chamber) appears on 20 US grants and 6 published applications in this corpus.
Search patents in B21C- Granted patents
- 20
- Published applications
- 6
- Assignees
- 18
- Inventors
- 33
- Latest grant
- 2 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Extrusion press container and liner for same, and method2 Mar 2021US 10,933,454 B2Exco Technologies Limited
- Extrusion press machine18 Jul 2017US 9,707,606 B2Ube Machinery Corporation, Ltd.
- Container degassing device for extrusion press22 Nov 2016US 9,498,808 B2Ube Machinery Corporation, Ltd.
- Extrusion press device27 Jan 2015US 8,939,002 B2Ube Machinery Corporation, Ltd.
- Extrusion molding method and apparatus of extrusion press22 Sep 2009US 7,591,163 B2Ube Machinery Corporation, Ltd.
- Extrusion press container and liner for same, and method9 Apr 2020US 2020/0108430 A1Exco Technologies Limited
- Container degassing device for extrusion press10 Dec 2015US 2015/0352614 A1Ube Machinery Corporation, Ltd.
- Extrusion press machine23 Apr 2015US 2015/0107324 A1Ube Machinery Corporation, Ltd.
- Extrusion press device8 Dec 2011US 2011/0296889 A1Ube Machinery Corporation, Ltd.
- Hair building solid agent11 Aug 2011US 2011/0195039 A1Pangaea Laboratories Ltd.
Most cited
By later US patents
- Device for extruding sections from an ingot16US 4,165,625 ASwiss Aluminium Ltd. · 1979
- Method of manufacturing extruded structural profiles from aluminum based metal scraps14US 4,028,795 ARiken Keikinzoku Kogyo Kabushiki Kaishi · 1977
- Extruder14US 5,678,442 AUbe Industries, Ltd. · 1997
- Extrusion method with gas evacuation, and extrusion press9US 5,445,004 ABreda Danieli Extrusion · 1995
- Extrusion molding method and apparatus of extrusion press9US 7,591,163 B2Ube Machinery Corporation, Ltd. · 2009