David R. Gray — 4 Patents at Codexis

David R. Gray has been granted 4 US patents while listed as an inventor at Codexis. The first was granted in 1995 and the most recent in October 2010. David R. Gray ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David R. Gray in Corona, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7807423	Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives	S. Christopher Davis, John H. Grate, John M. Gruber, Gjalt W. Huisman, Steven K. Ma +3 more	2010-10-05	$5,868,000
7132267	Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives and vicinal cyano, hydroxy substituted carboxylic acid esters	S. Christopher Davis, John H. Grate, John M. Gruber, Gjalt W. Huisman, Steven K. Ma +3 more	2006-11-07
7125693	Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives	S. Christopher Davis, John H. Grate, John M. Gruber, Gjalt W. Huisman, Steven K. Ma +3 more	2006-10-24
5466781	Process for purifying bacterially produced M-CSF	Glenn Dorin, Byeong Seon Chang, Cynthia Cowgill, Robert J. Milley	1995-11-14	$42,859,000

David R. Gray — 4 Patents

Issued Patents All Time

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