Inventor
CLARK ROGER F
US14 patents
⚠️ This page may combine multiple inventors who share the name “CLARK ROGER F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARK ROGER F
4 patentsUS8475590B2Jul 2, 2013
Method and apparatus for the production of crystalline silicon substrates
CLARK ROGER F1 citations60
US8263914B2Sep 11, 2012
Cartridge heater and method of use
CLARK ROGER F3 citations60
US8262795B2Sep 11, 2012
Method and apparatus for the production of crystalline silicon substrates
CLARK ROGER F0 citations49
US8951345B2Feb 10, 2015
High temperature support apparatus and method of use for casting materials
CLARK ROGER F0 citations42
BP CORP NORTH AMERICA INC
3 patentsUS8030633B2Oct 4, 2011
Methods and systems for monitoring a solid-liquid interface
BP CORP NORTH AMERICA INC8 citations82
US7758696B2Jul 20, 2010
Methods and systems for monitoring a solid-liquid interface
BP CORP NORTH AMERICA INC14 citations78
US7608146B2Oct 27, 2009
Method and apparatus for the production of crystalline silicon substrates
BP CORP NORTH AMERICA INC7 citations72