Inventor · disambiguated record
Paul V. Viitanen
Also filed as: VIITANEN PAUL · VIITANEN PAUL V · VIITANEN PAUL VEIKKO
28 granted patents·4 pending applications·388 citations·filing 1988–2014
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US7741119B2Xylitol synthesis mutant of xylose-utilizing zymomonas for ethanol productionDU PONT·Filed 2007·Granted Jun 22, 2010·97 cites·9 claims
- 0295US7741084B2Ethanol production using xylitol synthesis mutant of xylose-utilizing zymomonasDU PONT·Filed 2007·Granted Jun 22, 2010·35 cites·8 claims
- 0395US7629156B2Ethanol production in fermentation of mixed sugars containing xyloseDU PONT·Filed 2007·Granted Dec 8, 2009·35 cites·8 claims
- 0494US8476048B2Xylose utilizing zymomonas mobilis with improved ethanol production in biomass hydrolysate mediumCAIMI PERRY G·Filed 2011·Granted Jul 2, 2013·19 cites·6 claims
- 0594US8247208B2Zymomonas with improved xylose utilization in stress conditionsCAIMI PERRY G·Filed 2009·Granted Aug 21, 2012·23 cites·5 claims
- 0694US7998722B2Zymomonas with improved xylose utilizationDU PONT·Filed 2009·Granted Aug 16, 2011·34 cites·9 claims
- 0793US7989206B2High expression Zymomonas promotersDU PONT·Filed 2009·Granted Aug 2, 2011·21 cites·10 claims
- 0891US7897396B2Zymomonas with improved ethanol production in medium containing concentrated sugars and acetateDU PONT·Filed 2008·Granted Mar 1, 2011·18 cites·12 claims
- 0990US7803623B2Zymomonas with improved ethanol production in medium containing concentrated sugars and acetateDU PONT·Filed 2008·Granted Sep 28, 2010·13 cites·13 claims
- 1089US7361811B2High level production of p-hydroxybenzoic acid in green plantsDU PONT·Filed 2003·Granted Apr 22, 2008·21 cites·5 claims
- 1188US7435556B2Method for increasing the ratio of p-hydroxybenzoic acid ester glucoside to total p-hydroxybenzoic acid glucose conjugates in p-hydroxybenzoic acid-producing microorganisms and green plant cellsDU PONT·Filed 2006·Granted Oct 14, 2008·9 cites·5 claims
- 1285US6642036B2Sinapoylglucose:malate sinapoyltransferase form malate conjugates from benozic acid glucosidesDU PONT·Filed 2001·Granted Nov 4, 2003·11 cites·4 claims
- 1379US8679822B2Xylose utilization in recombinant zymomonasCAIMI PERRY G·Filed 2011·Granted Mar 25, 2014·3 cites·12 claims
- 1478US8623623B2Xylose utilization in recombinant ZymomonasKAHSAY ROBEL Y·Filed 2011·Granted Jan 7, 2014·6 cites·12 claims
- 1577US8569458B2Xylose utilizing Zymomonas mobilis with improved ethanol production in biomass hydrolysate mediumDU PONT·Filed 2013·Granted Oct 29, 2013·1 cites·2 claims
- 1676US7056742B2High Level production of arbutin in green plantsDU PONT·Filed 2003·Granted Jun 6, 2006·3 cites·12 claims
- 1775US7135326B2UDP-glucosyltransferasesDU PONT·Filed 2003·Granted Nov 14, 2006·3 cites·11 claims
- 1874US8465961B2Zymomonas with improved xylose utilization in stress conditionsCAIMI PERRY G·Filed 2012·Granted Jun 18, 2013·1 cites·7 claims
- 1973US8765426B2Pantothenic acid biosynthesis in zymomonasTAO LUAN·Filed 2012·Granted Jul 1, 2014·2 cites·17 claims
- 2072US8911983B2Pnp gene modification for improved xylose utilization in ZymomonasDU PONT·Filed 2012·Granted Dec 16, 2014·1 cites·16 claims
- 2172US6683231B2High level production of p-hydroxybenzoic acid in green plantsDU PONT·Filed 2001·Granted Jan 27, 2004·2 cites·7 claims
- 2257US6074830A3,4-dihydroxy-2-butanone 4-phosphate synthaseDU PONT·Filed 1998·Granted Jun 13, 2000·13 cites·11 claims
- 2355US2004142437A1Sinapolyglucose:malate sinapolyltransferase form malate conjugates from benozic acid glucosidesFiled 2003·Application pending·0 cites
- 2452US9371546B2Enhancing D-xylose and L-arabinose utilization in Zymomonas cellsDU PONT·Filed 2014·Granted Jun 21, 2016·0 cites·12 claims
- 2551US6146866ALumazine synthase and riboflavin synthaseDU PONT·Filed 1998·Granted Nov 14, 2000·9 cites·11 claims
- 2648US2002052023A1Lumazine and riboflavin synthaseFiled 2001·Application pending·0 cites
- 2745US2014178954A1Expression of xylose isomerase activity in yeastDU PONT·Filed 2013·Application pending·0 cites
- 2845US2013157332A1Gene inactivation allowing immediate growth on xylose medium by engineered zymomonasDU PONT·Filed 2012·Application pending·0 cites
- 2943US6682891B2Methods of identifying nucleic acid sequences encoding plant riboflavin synthase enzymesDU PONT·Filed 2001·Granted Jan 27, 2004·0 cites·2 claims
- 3040US6323013B1Lumazine synthase and riboflavin synthaseDU PONT·Filed 1999·Granted Nov 27, 2001·4 cites·5 claims
- 3136US6350597B1Riboflavin synthase genes and enzymes and methods of useDU PONT·Filed 1999·Granted Feb 26, 2002·2 cites·3 claims
- 3226US5169755AProcess for inducing cytochrome P-450 enzymes in streptomyces bacteria and determining the mutagenicity of chemicalsDU PONT·Filed 1988·Granted Dec 8, 1992·2 cites·14 claims
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