Inventor
PETTERSON ROGER JOHN
US12 patents
⚠️ This page may combine multiple inventors who share the name “PETTERSON ROGER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
8 patentsUS7296616B2Nov 20, 2007
Shell mold for casting niobium-silicide alloys, and related compositions and processes
GEN ELECTRIC17 citations84
US6276433B1Aug 21, 2001
Liquid metal cooled directional solidification process
GEN ELECTRIC16 citations84
US6343641B1Feb 5, 2002
Controlling casting grain spacing
GEN ELECTRIC15 citations82
US6367538B1Apr 9, 2002
Mold and mold basket for use in uni-directional solidification process in a liquid metal bath furnace
GEN ELECTRIC13 citations70
US7144441B2Dec 5, 2006
Process for producing materials reinforced with nanoparticles and articles formed thereby
GEN ELECTRIC6 citations61
US9597728B2Mar 21, 2017
System and article of manufacture for directional casting
GEN ELECTRIC0 citations51
US8033320B2Oct 11, 2011
High emittance shell molds for directional casting
GEN ELECTRIC1 citations51
US7011141B2Mar 14, 2006
Apparatus and method for producing single crystal metallic objects
GEN ELECTRIC0 citations51
HUANG SHYH-CHIN
3 patentsUS8752611B2Jun 17, 2014
System and method for directional casting
HUANG SHYH-CHIN2 citations60
US8307881B2Nov 13, 2012
Casting molds for use in directional solidification processes and methods of making
HUANG SHYH-CHIN1 citations50
US8210240B2Jul 3, 2012
Casting processes, casting apparatuses therefor, and castings produced thereby
HUANG SHYH-CHIN1 citations50