B21D 37/142
Spotting presses
Official title: {Spotting presses}
B21D37/142 (Spotting presses) appears on 11 US grants and 4 published applications in this corpus.
Search patents in B21D- Granted patents
- 11
- Published applications
- 4
- Assignees
- 6
- Inventors
- 27
- Latest grant
- 5 Mar 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for finishworking of a forming tool for an auto body sheet metal part5 Mar 2013US 8,387,221 B2Audi AG
- Method of working in pressing dies using marking paint31 Jan 2012US 8,104,322 B2Audi AG
- Press action simulator for aerial cam set up4 Mar 2008US 7,337,649 B2Anchor Lamina, Inc.
- Fully contained self adjusting nitrogen binder plate1 Sep 1998US 5,799,532 A
- Adjustable base assembly27 Jun 1995US 5,427,349 AREO Hydraulic Pierce & Form, Inc.
- Control element for a press and press with a control element6 Aug 2009US 2009/0193985 A1
- Method of Working in Pressing Dies Using Marking Paint19 Feb 2009US 2009/0044585 A1Audi AG
- Device and Method for Finishworking of a Forming Tool for an Auto Body Sheet Metal Part12 Feb 2009US 2009/0038139 A1Audi AG
- Press action simulator for aerial cam set up16 Jun 2005US 2005/0126254 A1Anchor Lamina, Inc.
Most cited
By later US patents
- Adjustable base assembly36US 5,427,349 AREO Hydraulic Pierce & Form, Inc. · 1995
- Device for separating and closing a split mold having two halves14US 5,007,814 A1991
- Die manipulator9US 4,660,406 AMWA Company · 1987
- Die manipulator7US 4,660,404 AMWA Company · 1987
- Apparatus for setting the shut height of a press4US 5,209,091 A1993