F27D 2001/1631
Using an expandable core
Official title: {using an expandable core}
F27D2001/1631 (Using an expandable core) appears on 12 US grants and 2 published applications in this corpus.
Search patents in F27D- Granted patents
- 12
- Published applications
- 2
- Assignees
- 8
- Inventors
- 12
- Latest grant
- 30 May 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Riser reactor with flow disruptors30 May 2017US 9,662,627 B2Uop LLC
- Apparatus and method for repairing a damaged portion in a tubular member made of refractory material18 Apr 2006US 7,029,254 B2Plibrico Japan Company Ltd.
- Method of lining a blast furnace29 Jun 1999US 5,916,500 AMagneco/Metrel, Inc.
- Method of lining a blast furnace18 Aug 1998US 5,795,508 AMagneco/Metrel, Inc.
- Method of installing a refractory lining27 May 1997US 5,632,937 AMagneco/Metrel, Inc.
Most cited
By later US patents
- Method for manufacturing and repairing molten metal containment vessels16US 5,505,893 AMagneco/Metrel, Inc. · 1996
- Spray method applying monolithic refractory material12US 4,442,050 ANippon Crucible Co., Ltd. · 1984
- Method of installing a refractory lining10US 5,632,937 AMagneco/Metrel, Inc. · 1997
- Formers for lining metallurgical vessels9US 4,438,906 AFoseco International Limited · 1984
- Ramming mix for forming a mullite-corundum lining within a foundry furnace6US 4,762,305 AGeneral Motors Corporation · 1988