B22D 7/104
From exothermic material only
Official title: {from exothermic material only}
B22D7/104 (From exothermic material only) appears on 12 US grants and 7 published applications in this corpus.
Search patents in B22D- Granted patents
- 12
- Published applications
- 7
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 6 Dec 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions containing certain metallocenes and their uses6 Dec 2011US 8,071,664 B2ASK Chemicals GmbH
- Exothermic feeder6 Dec 2005US 6,972,059 B1AS Lungen GmbH & Co. KG
- Foundry exothermic assembly16 Apr 2002US 6,372,032 B1
- Exothermic sleeve compositions containing aluminum dross26 Mar 2002US 6,360,808 B1Ashland Inc.
- Sleeve mixes containing stabilized microspheres and their use in making riser sleeves11 Sep 2001US 6,286,585 B1Ashland Inc.
- Refractory article and composition13 Jun 2024US 2024/0189889 A1
- Molding material mixture and feeder for casting aluminum15 Sep 2011US 2011/0220314 A1Ask Chemicals Feeding Systems GmbH
- Compositions containing certain metallocenes and their uses13 Aug 2009US 2009/0199991 A1Ashland Licensing and Intellectual Property LLC
- Exothermic And Insulating Feeder Sleeves Having A High Gas Permeability5 Feb 2009US 2009/0032210 A1AS Lungen GmbH & Co. KG
- Sleeve, procedure for the manufacture thereof and mixture for the production of said sleeve29 May 2008US 2008/0121363 A1
Most cited
By later US patents
- Sleeve mixes containing stabilized microspheres and their use in making riser sleeves12US 6,286,585 B1Ashland Inc. · 2001
- Exothermic compositions10US 4,767,800 AFoseco International Limited · 1988
- Exothermic feeder8US 6,972,059 B1AS Lungen GmbH & Co. KG · 2005
- Exothermic lining for metallurgical purposes and method of making the same7US 4,031,046 AFirma TIDO Chemisch-technische Produkte GmbH · 1977
- Exothermic compositions7US 5,180,759 AFoseco International Limited · 1993