David M. Singleton — 22 Patents at Shell Oil Compny

David M. Singleton has been granted 22 US patents while listed as an inventor at Shell Oil Compny. The first was granted in 1980 and the most recent in February 2011. David M. Singleton ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list David M. Singleton in Houston, TX, US.

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7888307	Highly branched primary alcohol compositions, and biodegradable detergents made therefrom	Louis Kravetz, Brendan Dermot Murray	2011-02-15
7871973	Highly branched primary alcohol compositions, and biodegradable detergents made therefrom	Louis Kravetz, Brendan Dermot Murray	2011-01-18
7781390	Highly branched primary alcohol compositions, and biodegradable detergents made therefrom	Louis Kravetz, Brendan Dermot Murray	2010-08-24
7102038	Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols	Brendan Murray, Paul Benjerman Himelfarb, Zaida Diaz	2006-09-05
6653514	Removal of phosphorus-containing impurities from an olefin feedstock	Brendan Dermot Murray, Zaida Diaz	2003-11-25
6566565	Process for preparation of selectively branched detergent products	Brendan Dermot Murray	2003-05-20
6222077	Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency	—	2001-04-24
6150322	Highly branched primary alcohol compositions and biodegradable detergents made therefrom	Louis Kravetz, Brendan Dermot Murray	2000-11-21
5849960	Highly branched primary alcohol compositions, and biodegradable detergents made therefrom	Louis Kravetz, Brendan Dermot Murray	1998-12-15
5780694	Dimerized alcohol compositions and biodegradible surfactants made therefrom having cold water detergency	—	1998-07-14
5608107	Preparation of alkoxyalkanoic acids	Herbert E. Fried	1997-03-04
5608106	Preparation of alkoxyalkanoic acids	Herbert E. Fried, Raul A. Pabon, Jr.	1997-03-04
5536889	Process for the two-stage hydrogenation of methyl esters	Howard Lam-Ho Fong, Richard E. Robertson	1996-07-16
5475159	Process for the direct hydrogenation of methyl esters	Brendan Dermot Murray	1995-12-12
5475160	Process for the direct hydrogenation of triglycerides	Brendan Dermot Murray	1995-12-12
5463143	Process for the direct hydrogenation of wax esters	Brendan Dermot Murray	1995-10-31
4638084	Process for dimerizing acrylates and methacrylates	—	1987-01-20
4503279	Ethylene oligomerization process	—	1985-03-05	$9,305,000
4503280	Ethylene oligomerization process	—	1985-03-05	$9,305,000
4472522	Ethylene oligomerization process	—	1984-09-18	$18,780,000
4472525	Ethylene oligomerization process	—	1984-09-18	$18,780,000
4192770	Cracking catalyst restoration with boron compounds	—	1980-03-11	$29,866,000

David M. Singleton — 22 Patents

Issued Patents All Time

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