B22D 29/006
By abrasive, water or air blasting
Official title: {by abrasive, water or air blasting}
B22D29/006 (By abrasive, water or air blasting) appears on 24 US grants and 28 published applications in this corpus.
Search patents in B22D- Granted patents
- 24
- Published applications
- 28
- Assignees
- 19
- Inventors
- 52
- Latest grant
- 30 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 3 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 3 |
| 2017 | 6 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Brake disc and brake disc manufacturing method30 Jun 2020US 10,697,508 B2Korea Automotive Technology Institute
- Dual investment technique for solid mold casting of reticulated metal foams9 Apr 2019US 10,252,326 B2United Technologies Corporation
- Core discharge and core discharge method12 Mar 2019US 10,226,815 B2Nissan Motor Co., Ltd.
- Dual investment shelled solid mold casting of reticulated metal foams24 Jul 2018US 10,029,302 B2United Technologies Corporation
- System and methods for removing core elements of cast components7 Nov 2017US 9,808,862 B2United Technologies Corporation
- Brake disc and brake disc manufacturing method25 Apr 2019US 2019/0120309 A1Korea Automotive Technology Institute
- Core discharge device and core discharge method14 Jun 2018US 2018/0161867 A1Nissan Motor Co., Ltd.
- Dual Investment Technique for Solid Mold Casting of Reticulated Metal Foams8 Feb 2018US 2018/0036793 A1United Technologies Corporation
- Dual Investment Shelled Solid Mold Casting of Reticulated Metal Foams7 Dec 2017US 2017/0348765 A1United Technologies Corporation
- System and methods for removing core elements of cast components24 Aug 2017US 2017/0239717 A1United Technologies Corporation
Most cited
By later US patents
- CNC core removal from casting passages22US 6,474,348 B1Controlco Inc. · 2002
- Method and apparatus for removing sand from castings13US 4,303,453 AFoundry Design Corp. · 1981
- Method and apparatus for cleaning passageways in metal castings5US 5,071,487 ACMI International, Inc. · 1991
- Apparatus for cleaning passageways in metal castings4US 5,054,155 ACMI International, Inc. · 1991
- Apparatus for cleaning engine block passages4US 6,739,956 B2Valiant Corporation · 2004