Inventor · disambiguated record
Roger F. Clark
Also filed as: CLARK ROGER F
14 granted patents·12 pending applications·62 citations·filing 2001–2014
90Inventor score
Files withBP CORP NORTH AMERICA INC9CLARK ROGER F7AMG IDEALCAST SOLAR CORP4AMG ADVANCED METALLURG GROUP N V2STODDARD NATHAN G2
Top patents by PatentIndex Score
26 records- 0190US7608146B2Method and apparatus for the production of crystalline silicon substratesBP CORP NORTH AMERICA INC·Filed 2007·Granted Oct 27, 2009·7 cites·8 claims
- 0289US8030633B2Methods and systems for monitoring a solid-liquid interfaceBP CORP NORTH AMERICA INC·Filed 2008·Granted Oct 4, 2011·8 cites·25 claims
- 0389US7758696B2Methods and systems for monitoring a solid-liquid interfaceBP CORP NORTH AMERICA INC·Filed 2008·Granted Jul 20, 2010·14 cites·14 claims
- 0486US8440157B2Methods and apparatuses for manufacturing cast silicon from seed crystalsSTODDARD NATHAN G·Filed 2008·Granted May 14, 2013·7 cites·3 claims
- 0582US8591851B2Methods and apparatuses for manufacturing cast silicon from seed crystalsAMG ADVANCED METALLURG GROUP N V·Filed 2013·Granted Nov 26, 2013·3 cites·11 claims
- 0681US8871169B2Methods and apparatuses for manufacturing cast silicon from seed crystalsAMG IDEALCAST SOLAR CORP·Filed 2013·Granted Oct 28, 2014·2 cites·11 claims
- 0781US8475590B2Method and apparatus for the production of crystalline silicon substratesCLARK ROGER F·Filed 2012·Granted Jul 2, 2013·1 cites·16 claims
- 0876US6632413B2Method for purifying siliconASTROPOWER INC·Filed 2001·Granted Oct 14, 2003·16 cites·23 claims
- 0969US8263914B2Cartridge heater and method of useCLARK ROGER F·Filed 2009·Granted Sep 11, 2012·3 cites·27 claims
- 1069US2015013591A1Methods and apparatuses for manufacturing cast silicon from seed crystalsAMG IDEALCAST SOLAR CORP·Filed 2014·Application pending·0 cites
- 1169US2013298821A1Method and apparatus for the production of crystalline silicon substratesCLARK ROGER F·Filed 2013·Application pending·0 cites
- 1266US8459132B2Systems and methods for monitoring a solid-liquid interfaceSTODDARD NATHAN G·Filed 2009·Granted Jun 11, 2013·1 cites·71 claims
- 1365US8262795B2Method and apparatus for the production of crystalline silicon substratesCLARK ROGER F·Filed 2009·Granted Sep 11, 2012·0 cites·11 claims
- 1460US2010052218A1Gas Recirculation Heat Exchanger For Casting SiliconBP CORP NORTH AMERICA INC·Filed 2009·Application pending·0 cites
- 1558US2011085581A1Insulation Package for Use in High Temperature FurnacesBP CORP NORTH AMERICA INC·Filed 2010·Application pending·0 cites
- 1655US8449674B2System and method for liquid silicon containmentCLIBER JAMES A·Filed 2009·Granted May 28, 2013·0 cites·7 claims
- 1754US2010148403A1Systems and Methods For Manufacturing Cast SiliconBP CORP NORTH AMERICA INC·Filed 2009·Application pending·0 cites
- 1854US2013333450A1Systems and methods for monitoring a solid-liquid interfaceAMG ADVANCED METALLURG GROUP N V·Filed 2013·Application pending·0 cites
- 1954US2010050393A1Apparatus and method of use for an inert gas rebreather used in furnace operationsBP CORP NORTH AMERICA INC·Filed 2009·Application pending·0 cites
- 2053US2007195852A1Insulation Package for Use in High Temperature FurnacesBP CORP NORTH AMERICA INC·Filed 2006·Application pending·0 cites
- 2153US2010265985A1Insulation Package For Use In High Temperature FurnacesBP CORP NORTH AMERICA INC·Filed 2010·Application pending·0 cites
- 2250US8951345B2High temperature support apparatus and method of use for casting materialsCLARK ROGER F·Filed 2009·Granted Feb 10, 2015·0 cites·12 claims
- 2350US2012228284A1Cartridge heater and method of useCLARK ROGER F·Filed 2012·Application pending·0 cites
- 2446US8741060B2System and method for liquid silicon containmentAMG IDEALCAST SOLAR CORP·Filed 2013·Granted Jun 3, 2014·0 cites·13 claims
- 2543US2011158887A1Apparatus and method of use for casting system with independent melting and solidificationAMG IDEALCAST SOLAR CORP·Filed 2009·Application pending·0 cites
- 2636US2009119914A1Process for Forming Electrical Contacts on a Semiconductor Wafer Using a Phase Changing InkCLARK ROGER F·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →