DS

Donald A. Stern

Chevron: 8 patents #593 of 4,788Top 15%
Overall (All Time): #646,707 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9505675 Deactivation of a process by-product Orson L. Sydora, Bruce E. Kreischer, Varadee Vittur 2016-11-29
8163856 Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction Lee H. Bergman, Kenneth D. Hope, Elizabeth A. Benham 2012-04-24
7951889 Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction Lee H. Bergman, Kenneth D. Hope, Elizabeth A. Benham 2011-05-31
7615598 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Kenneth D. Hope, Donald W. Twomey, J. Barry Collins 2009-11-10
7351780 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Kenneth D. Hope, Donald W. Twomey, J. Barry Collins 2008-04-01
7309805 Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction Kenneth D. Hope, Elizabeth A. Benham 2007-12-18
7259284 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts Kenneth D. Hope, Donald W. Twomey, Michael S. Driver, J. Barry Collins, Thomas V. Harris 2007-08-21
6984605 Method for manufacturing ionic liquid catalysts Kenneth D. Hope, Donald W. Twomey 2006-01-10