Inventor
GHIRAN MIKE M
US25 patents
⚠️ This page may combine multiple inventors who share the name “GHIRAN MIKE M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
21 patentsUS7380429B1Jun 3, 2008
Tubular local expansion apparatus and method of locally expanding tubular member for vehicles
GM GLOBAL TECH OPERATIONS INC19 citations92
US7159426B1Jan 9, 2007
Quick change assembly for hydroforming punches
GM GLOBAL TECH OPERATIONS INC33 citations92
US7293442B1Nov 13, 2007
Method for hydroforming a ring-shaped tubular structure
GM GLOBAL TECH OPERATIONS INC10 citations83
US8020272B2Sep 20, 2011
Method for joining tubes
GM GLOBAL TECH OPERATIONS INC13 citations82
US7441433B2Oct 28, 2008
Tool for forming threaded hole in a hydroformed part
GM GLOBAL TECH OPERATIONS INC10 citations82
US7392679B1Jul 1, 2008
Hydroform tube sealing assembly
GM GLOBAL TECH OPERATIONS INC10 citations82
US7124618B1Oct 24, 2006
Clamp assembly for hydroforming die
GM GLOBAL TECH OPERATIONS INC11 citations82
US7685856B1Mar 30, 2010
Two mode hydroform seal apparatus and method
GM GLOBAL TECH OPERATIONS INC17 citations81
US7584637B2Sep 8, 2009
Bending apparatus and method of bending a metal object
GM GLOBAL TECH OPERATIONS INC16 citations81
US7127924B1Oct 31, 2006
Double action punch assembly for hydroforming die
GM GLOBAL TECH OPERATIONS INC7 citations73
US7204113B1Apr 17, 2007
Punch for hydroforming die
GM GLOBAL TECH OPERATIONS INC9 citations72
US7111482B1Sep 26, 2006
Punch assembly for hydroforming die
GM GLOBAL TECH OPERATIONS INC5 citations62
US7360384B1Apr 22, 2008
Apparatus and method for hydroshearing and hydrotrimming for hydroforming die
GM GLOBAL TECH OPERATIONS INC2 citations60
US7594417B1Sep 29, 2009
Apparatus for wiper die monitoring
GM GLOBAL TECH OPERATIONS INC3 citations59
US7104099B1Sep 12, 2006
Center support punch assembly for hydroforming die
GM GLOBAL TECH OPERATIONS INC6 citations59
US8020419B2Sep 20, 2011
Hydroforming die adjustable for springback correction
GM GLOBAL TECH OPERATIONS INC3 citations57
US7503198B1Mar 17, 2009
Slug expanding and capturing apparatus and method for hydroforming application
GM GLOBAL TECH OPERATIONS INC3 citations53
US7503197B2Mar 17, 2009
Apparatus for hole punching
GM GLOBAL TECH OPERATIONS INC1 citations51
US7404310B1Jul 29, 2008
Mandrel anchor for tube bending
GM GLOBAL TECH OPERATIONS INC1 citations51
US7832244B2Nov 16, 2010
Controlling fluid pressure in a hydroforming process
GM GLOBAL TECH OPERATIONS INC0 citations50
US7937979B2May 10, 2011
Gravity fill system with pressure check valve
GM GLOBAL TECH OPERATIONS INC1 citations48