B22D 29/007
By using explosive shock waves
Official title: {by using explosive shock waves}
B22D29/007 (By using explosive shock waves) appears on 14 US grants and 4 published applications in this corpus.
Search patents in B22D- Granted patents
- 14
- Published applications
- 4
- Assignees
- 8
- Inventors
- 30
- Latest grant
- 1 Feb 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 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 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pulse power generating device1 Feb 2022US 11,235,383 B2Mazda Motor Corporation
- Vascular channel manufacture by deflagration18 Aug 2020US 10,744,682 B2GM Global Technology Operations LLC
- Method and apparatus for assisting removal of sand moldings from castings29 Nov 2011US 8,066,053 B2Consolidated Engineering Company, Inc.
- Method and apparatus for assisting removal of sand moldings from castings19 Feb 2008US 7,331,374 B2Consolidated Engineering Company, Inc.
- Removing a casting from a mold7 Feb 1989US 4,802,525 ADornier Medizintechnik GmbH
- Pulse power generating device11 Jun 2020US 2020/0180020 A1Mazda Motor Corporation
- Vascular channel manufacture by deflagration6 Jun 2019US 2019/0168473 A1GM Global Technology Operations LLC
- Methods and apparatus for heat treatment and sand removal for castings3 Jan 2008US 2008/0000609 A1Consolidated Engineering Company, Inc.
- Method and apparatus for assisting removal of sand moldings from castings25 Mar 2004US 2004/0055728 A1Consolidated Engineering Company, Inc.
Most cited
By later US patents
- Removing a casting from a mold18US 4,802,525 ADornier Medizintechnik GmbH · 1989
- Method of cleaning internal surfaces employing an explosive gas14US 4,089,702 ANitro Nobel AB · 1978
- Installation for electrohydraulic knockout of casting cores6US 4,022,266 A1977
- Apparatus for decoring and explosive treatment of materials5US 4,374,538 ARobert Bosch GmbH · 1983
- Machine for cleaning castings4US 4,639,968 ASeaton SSK Engineering Inc. · 1987