ML

Mark E. Lashier

PP Phillips Petroleum: 11 patents #158 of 1,401Top 15%
Chevron: 2 patents #1,772 of 4,788Top 40%
Overall (All Time): #383,913 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9175109 Oligomerization processes and polymer compositions produced therefrom Bruce E. Kreischer, Paul J. DesLauriers, Ronald D. Knudsen, Vivek Rohatgi, R. Kim Perry +1 more 2015-11-03
7718838 Olefin production process William M. Woodard, Warren M. Ewert, Harvey Hensley, Glyndal D. Cowan, Jeffrey W. Freeman +5 more 2010-05-18
7157612 Olefin production process Warren M. Ewert, William M. Woodard, Harvey Hensley, Glyndal D. Cowan, Jeffrey W. Freeman +5 more 2007-01-02
6737557 Hydrocarbon upgrading process Tin-Tack Peter Cheung, Steven A. Owen, Marvin M. Johnson 2004-05-18
6258989 Hydrocarbon upgrading process Steven A. Owen, Marvin M. Johnson, Tin-Tack Peter Cheung 2001-07-10
5859303 Olefin production 1999-01-12
5705725 Aromatic alkali metal alkene addition process Ted M. Pettijohn, Henry L. Hsieh 1998-01-06
5689028 Process to regulate olefin production by catalyst system inhibition Jeffrey W. Freeman, Ronald D. Knudsen 1997-11-18
5563312 Olefin production Ronald D. Knudsen, Jeffrey W. Freeman 1996-10-08
5543375 Olefin production Jeffrey W. Freeman, Ronald D. Knudsen 1996-08-06
5233114 Alkene addition process Ted M. Pettijohn, Henry L. Hsieh 1993-08-03
5210361 Allyl alkali metal alkene addition process Henry L. Hsieh 1993-05-11
5196622 Alkene addition process Ted M. Pettijohn 1993-03-23