Mark E. Lashier — 13 Patents at Phillips Petroleum

Mark E. Lashier has been granted 13 US patents while listed as an inventor at Phillips Petroleum. The first was granted in 1993 and the most recent in November 2015. Mark E. Lashier ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Mark E. Lashier in Bartlesville, OK, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
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	$155,816,000
6258989	Hydrocarbon upgrading process	Steven A. Owen, Marvin M. Johnson, Tin-Tack Peter Cheung	2001-07-10	$121,409,000
5859303	Olefin production	—	1999-01-12	$74,226,000
5705725	Aromatic alkali metal alkene addition process	Ted M. Pettijohn, Henry L. Hsieh	1998-01-06	$8,479,000
5689028	Process to regulate olefin production by catalyst system inhibition	Jeffrey W. Freeman, Ronald D. Knudsen	1997-11-18	$17,178,000
5563312	Olefin production	Ronald D. Knudsen, Jeffrey W. Freeman	1996-10-08	$28,599,000
5543375	Olefin production	Jeffrey W. Freeman, Ronald D. Knudsen	1996-08-06	$18,647,000
5233114	Alkene addition process	Ted M. Pettijohn, Henry L. Hsieh	1993-08-03	$7,902,000
5210361	Allyl alkali metal alkene addition process	Henry L. Hsieh	1993-05-11	$5,727,000
5196622	Alkene addition process	Ted M. Pettijohn	1993-03-23	$47,576,000

Mark E. Lashier — 13 Patents

Issued Patents All Time

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