Inventor · disambiguated record
Roger K. Pihlaja
Also filed as: PIHLAJA ROGER K · PIHLAJA ROGER KENNETH
8 granted patents·1 pending application·57 citations·filing 1985–2012
84Inventor score
Top patents by PatentIndex Score
9 records- 0163US4983553AContinuous carbothermal reactorDOW CHEMICAL CO·Filed 1989·Granted Jan 8, 1991·16 cites·11 claims
- 0261US8516900B2Multiphase flowmeter with batch separationPIHLAJA ROGER K·Filed 2011·Granted Aug 27, 2013·5 cites·13 claims
- 0360US7778797B2Method and system for detecting abnormal operation in a stirred vesselFISHER ROSEMOUNT SYSTEMS INC·Filed 2007·Granted Aug 17, 2010·2 cites·24 claims
- 0456US5112579AContinuous carbothermal reactorDOW CHEMICAL CO·Filed 1990·Granted May 12, 1992·15 cites·9 claims
- 0546US4649735ATest device and method for testing foam materialDOW CHEMICAL CO·Filed 1985·Granted Mar 17, 1987·12 cites·20 claims
- 0644US8216429B2Detection of distillation column floodingPIHLAJA ROGER KENNETH·Filed 2009·Granted Jul 10, 2012·0 cites·28 claims
- 0735US4913761AMethod for severing and sealing thermoplastic materialsDOW CHEMICAL CO·Filed 1988·Granted Apr 3, 1990·7 cites·10 claims
- 0831US2014005957A1Viscometer for newtonian and non-newtonian fluidsPIHLAJA ROGER KENNETH·Filed 2012·Application pending·0 cites
- 0928US4847859ADevice and method for cooling a high temperature furnaceDOW CHEMICAL CO·Filed 1988·Granted Jul 11, 1989·0 cites·8 claims
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