Inventor · disambiguated record
Vasilis Papavassiliou
Also filed as: PAPAVASSILIOU VASILIS
18 granted patents·5 pending applications·310 citations·filing 1997–2022
94Inventor score
Files withPRAXAIR TECHNOLOGY INC8SHAH MINISH MAHENDRA5PAPAVASSILIOU VASILIS4DRNEVICH RAYMOND FRANCIS2LYONDELLBASELL ACETYLS LLC1
Top patents by PatentIndex Score
23 records- 0198US7037485B1Steam methane reforming methodPRAXAIR TECHNOLOGY INC·Filed 2005·Granted May 2, 2006·100 cites·16 claims
- 0297US7395670B1Gas turbine fuel preparation and introduction methodPRAXAIR TECHNOLOGY INC·Filed 2005·Granted Jul 8, 2008·76 cites·14 claims
- 0393US8007761B2Carbon dioxide emission reduction methodPRAXAIR TECHNOLOGY INC·Filed 2008·Granted Aug 30, 2011·18 cites·7 claims
- 0491US8323365B2Dual mode reactor SMR integrationDRNEVICH RAYMOND FRANCIS·Filed 2008·Granted Dec 4, 2012·17 cites·15 claims
- 0587US6040467AHigh purity oxygen for ethylene oxide productionPRAXAIR TECHNOLOGY INC·Filed 1997·Granted Mar 21, 2000·43 cites·8 claims
- 0685US8318004B2Hydrocarbon treatment method and apparatusDRNEVICH RAYMOND FRANCIS·Filed 2009·Granted Nov 27, 2012·9 cites·14 claims
- 0782US7547422B2Catalytic reactorPRAXAIR TECHNOLOGY INC·Filed 2006·Granted Jun 16, 2009·10 cites·10 claims
- 0878US7255840B2Autothermal reactor and method for production of synthesis gasPRAXAIR TECHNOLOGY INC·Filed 2003·Granted Aug 14, 2007·19 cites·8 claims
- 0976US2021269379A1Process for sulfur removal from refinery off gasSHAH MINISH MAHENDRA·Filed 2021·Application pending·0 cites
- 1072US8409427B2Hydrocarbon treatment method and apparatusRAYBOLD TROY M·Filed 2009·Granted Apr 2, 2013·7 cites·5 claims
- 1169US11034630B2Process for sulfur removal from refinery off gasSHAH MINISH MAHENDRA·Filed 2018·Granted Jun 15, 2021·0 cites·3 claims
- 1263US2016361687A1Process for sulfur removal from refinery off gasSHAH MINISH MAHENDRA·Filed 2016·Application pending·0 cites
- 1362US9540293B2Process for sulfur removal from refinery off gasSHAH MINISH MAHENDRA·Filed 2014·Granted Jan 10, 2017·0 cites·8 claims
- 1460US11807597B2Methods and systems for producing acetic acidLYONDELLBASELL ACETYLS LLC·Filed 2022·Granted Nov 7, 2023·0 cites·20 claims
- 1560US10508245B2Integrated system for bitumen partial upgradingPAPAVASSILIOU VASILIS·Filed 2018·Granted Dec 17, 2019·0 cites·7 claims
- 1657US5952523AMethod for producing vinyl acetatePRAXAIR TECHNOLOGY INC·Filed 1997·Granted Sep 14, 1999·6 cites·16 claims
- 1756US2018282641A1Integrated method for bitumen partial upgradingPAPAVASSILIOU VASILIS·Filed 2018·Application pending·0 cites
- 1855US8808654B2Process for sulfur removal from refinery off gasSHAH MINISH MAHENDRA·Filed 2010·Granted Aug 19, 2014·0 cites·9 claims
- 1954US10011784B2Integrated method for bitumen partial upgradingPAPAVASSILIOU VASILIS·Filed 2015·Granted Jul 3, 2018·0 cites·10 claims
- 2054US6215027B1Ballast gas use in liquid phase oxidationPRAXAIR TECHNOLOGY INC·Filed 1998·Granted Apr 10, 2001·5 cites·20 claims
- 2151US10125324B2Integrated system for bitumen partial upgradingPAPAVASSILIOU VASILIS·Filed 2015·Granted Nov 13, 2018·0 cites·3 claims
- 2251US2011085967A1Hydrogen product method and apparatusRAYBOLD TROY MICHAEL·Filed 2009·Application pending·0 cites
- 2336US2012041242A1Substitute natural gas generationPANUCCIO GREGORY JOSEPH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →