VP

Vasilis Papavassiliou

PT Praxair Technology: 17 patents #40 of 918Top 5%
LA Lyondellbasell Acetyls: 1 patents #10 of 23Top 45%
📍 Williamsville, NY: #34 of 663 inventorsTop 6%
🗺 New York: #7,917 of 115,490 inventorsTop 7%
Overall (All Time): #252,059 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
11807597 Methods and systems for producing acetic acid Noel C. Hallinan, David L. Ramage, Gary A. Sawyer, Rene Zamarripa, Michael E. Fitzpatrick +1 more 2023-11-07
11034630 Process for sulfur removal from refinery off gas Minish Mahendra Shah, Raymond Francis Drnevich 2021-06-15
10508245 Integrated system for bitumen partial upgrading Gregory J. Panuccio 2019-12-17
10125324 Integrated system for bitumen partial upgrading Gregory J. Panuccio 2018-11-13
10011784 Integrated method for bitumen partial upgrading Gregory J. Panuccio 2018-07-03
9540293 Process for sulfur removal from refinery off gas Minish Mahendra Shah, Raymond Francis Drnevich 2017-01-10
8808654 Process for sulfur removal from refinery off gas Minish Mahendra Shah, Raymond Francis Drnevich 2014-08-19
8409427 Hydrocarbon treatment method and apparatus Troy M. Raybold, Raymond Francis Drnevich 2013-04-02
8323365 Dual mode reactor SMR integration Raymond Francis Drnevich, Troy M. Raybold, Ramchandra M. Watwe 2012-12-04
8318004 Hydrocarbon treatment method and apparatus Raymond Francis Drnevich, Troy M. Raybold, Perry Raymond Pacouloute 2012-11-27
8007761 Carbon dioxide emission reduction method Raymond Francis Drnevich, Minish Mahendra Shah 2011-08-30
7547422 Catalytic reactor Shawn M Cecula, Perry Raymond Pacouloute, Thomas Edward Gajewski 2009-06-16
7395670 Gas turbine fuel preparation and introduction method Raymond Francis Drnevich 2008-07-08
7255840 Autothermal reactor and method for production of synthesis gas Minish Mahendra Shah, Thomas John Bergman, Jr. 2007-08-14
7037485 Steam methane reforming method Raymond Francis Drnevich 2006-05-02
6215027 Ballast gas use in liquid phase oxidation William R. Williams, Matthew Lincoln Wagner 2001-04-10
6040467 High purity oxygen for ethylene oxide production Matthew Lincoln Wagner, Roger W. Day 2000-03-21
5952523 Method for producing vinyl acetate Matthew Lincoln Wagner, Roger W. Day 1999-09-14