Inventor · disambiguated record
Xingen Lei
Also filed as: LEI XINGEN
21 granted patents·4 pending applications·312 citations·filing 1998–2015
96Inventor score
Top patents by PatentIndex Score
25 records- 0197US7919297B2Mutants of Aspergillus niger PhyA phytase and Aspergillus fumigatus phytaseCORNELL RES FOUNDATION INC·Filed 2007·Granted Apr 5, 2011·41 cites·18 claims
- 0294US7829318B2Overexpression of phytase genes in yeast systemsCORNELL RES FOUNDATION INC·Filed 2007·Granted Nov 9, 2010·8 cites·7 claims
- 0394US6511699B1Enzymes with improved phytase activityCORNELL RES FOUNDATION INC·Filed 2000·Granted Jan 28, 2003·35 cites·6 claims
- 0493US7026150B2Overexpression of phytase genes in yeast systemsCORNELL RES FOUNDATION INC·Filed 2002·Granted Apr 11, 2006·23 cites·40 claims
- 0593US6974690B2Phosphatases with improved phytase activityCORNELL RES FOUNDATION INC·Filed 2002·Granted Dec 13, 2005·31 cites·12 claims
- 0692US7972805B2Phytase-containing animal food and methodPHYTEX LLC·Filed 2010·Granted Jul 5, 2011·7 cites·20 claims
- 0792US7833743B2Phytase-containing animal food and methodPHYTEX LLC·Filed 2007·Granted Nov 16, 2010·11 cites·26 claims
- 0892US6841370B1Site-directed mutagenesis of Escherichia coli phytaseCORNELL RES FOUNDATION INC·Filed 2000·Granted Jan 11, 2005·36 cites·49 claims
- 0989US7736680B2Using mutations to improve Aspergillus phytasesCORNELL RES FOUNDATION INC·Filed 2007·Granted Jun 15, 2010·9 cites·39 claims
- 1089US7320876B2Phytase-containing animal food and methodPHYTEX LLC·Filed 2002·Granted Jan 22, 2008·25 cites·35 claims
- 1188US8455232B2Overexpression of phytase genes in yeast systemsLEI XINGEN·Filed 2010·Granted Jun 4, 2013·2 cites·4 claims
- 1288US8192734B2Compositions and methods for bone strengtheningLEI XINGEN·Filed 2008·Granted Jun 5, 2012·7 cites·29 claims
- 1388US7312063B2Overexpression of phytase genes in yeast systemsCORNELL RES FOUNDATION INC·Filed 2006·Granted Dec 25, 2007·7 cites·27 claims
- 1485US8540984B2Phytases with improved thermal stabilityLEI XINGEN·Filed 2007·Granted Sep 24, 2013·7 cites·65 claims
- 1585US7300781B2Site-directed mutagenesis of Escherichia coli phytaseCORNELL RES FOUNDATION INC·Filed 2004·Granted Nov 27, 2007·11 cites·10 claims
- 1685US6451572B1Overexpression of phytase genes in yeast systemsCORNELL RES FOUNDATION INC·Filed 1998·Granted Sep 17, 2002·38 cites·10 claims
- 1782US9249061B2Highly efficient organic fertilizer and components thereofUNIV CORNELL·Filed 2012·Granted Feb 2, 2016·5 cites·22 claims
- 1877US8993300B2Overexpression of phytase genes in yeast systemsCORNELL RES FOUNDATION INC·Filed 2013·Granted Mar 31, 2015·0 cites·23 claims
- 1977US7309505B2Using mutations to improve Aspergillus phytasesCORNELL RES FOUNDATION INC·Filed 2003·Granted Dec 18, 2007·9 cites·15 claims
- 2063US2016150809A1Algal-based animal feed composition containing exogenous protease animal feed supplement, and uses thereofUNIV CORNELL·Filed 2014·Application pending·0 cites
- 2162US11077158B2Omega-3 fatty acid enrichment of poultry products with defatted microalgae animal feedUNIV CORNELL·Filed 2015·Granted Aug 3, 2021·0 cites·10 claims
- 2252US8551724B2Phytase-Containing Animal Food and MethodWEBEL DOUGLAS M·Filed 2011·Granted Oct 8, 2013·0 cites·20 claims
- 2351US2015201649A1Algal-based animal feed composition, animal feed supplement, and uses thereofUNIV CORNELL·Filed 2013·Application pending·0 cites
- 2448US2017119018A1Compositions comprising defatted microalgae, and treatment methodsUNIV CORNELL·Filed 2015·Application pending·0 cites
- 2539US2015297564A1Method of enhancing glucose-stimulated insulin secretion and of treating type 2 diabetes or hypoglycemiaLEI XINGEN·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →