Keith Kretz — 12 Patents at Diversa

Keith Kretz has been granted 12 US patents while listed as an inventor at Diversa. The first was granted in 1999 and the most recent in November 2008. Keith Kretz ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Keith Kretz in San Marcos, CA, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7452706	Recombinant bacterial phytases and uses thereof	Jay M. Short, Dan E. Robertson	2008-11-18	$1,970,000
7432097	Phytases, nucleic acids encoding them and methods of making and using them	Jay M. Short, Kevin A. Gray, Nelson R. Barton, James Garrett, Eileen O'Donoghue +3 more	2008-10-07	$1,261,000
7252983	Microbially-expressed thermotolerant phytase for animal feed	Michael B. Lanahan, Edward Koepf	2007-08-07	$2,853,000
7232677	Phytase expression systems and methods of making and using them	Jay M. Short	2007-06-19	$1,409,000
7138260	Microbially-expressed thermotolerant phytase for animal feed	Michael B. Lanahan, Edward Koepf	2006-11-21
7135323	Microbially expressed thermotolerant phytase for animal feed	Michael L. Lanahan, Edward Koepf	2006-11-14
6855365	Recombinant bacterial phytases and uses thereof	Jay M. Short, Kevin A. Gray, Nelson R. Barton, James Garrett, Eileen O'Donoghue +1 more	2005-02-15	$3,898,000
6720014	Phytase-containing foodstuffs and methods of making and using them	Jay M. Short	2004-04-13	$5,056,000
6190897	Phytase	—	2001-02-20	$19,429,000
6183740	Recombinant bacterial phytases and uses thereof	Jay M. Short	2001-02-06	$26,502,000
6110719	Phytase	—	2000-08-29	$35,672,000
5876997	Phytase	—	1999-03-02

Keith Kretz — 12 Patents

Issued Patents All Time

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