Inventor · Pennington, NJ, US

Yougen Li

25Patents
9h-index
29Co-inventors
75Inventor score

Filing activity: Jun 25, 2004 → Apr 5, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8129162B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 43 Active
US8222017B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 37 Active
US8945899B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 31 Active
US8911981B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 31 Active
US8895307B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 31 Active
US7223544B2 Nucleic acid-engineered materials Emerging Cross-Sectional Technologies 17 Expired
US9169467B2 Ketol-acid reductoisomerase enzymes and methods of use Emerging Cross-Sectional Technologies 10 Active
US9238801B2 Ketol-acid reductoisomerase using NADH Emerging Cross-Sectional Technologies 10 Active
US9422582B2 Host cells and methods for production of isobutanol Emerging Cross-Sectional Technologies 9 Active
US9388392B2 Ketol-acid reductoisomerase enzymes and methods of use Emerging Cross-Sectional Technologies 9 Active
US10301604B2 Engineered glucosyltransferases Chemistry; Metallurgy 6 Active
US9422581B2 Host cells and methods for production of isobutanol Emerging Cross-Sectional Technologies 3 Active
US9790521B2 Host cells and methods for production of isobutanol Emerging Cross-Sectional Technologies 2 Active
US10865393B2 Engineered glucosyltransferases Physics 2 Active
US11560551B2 Engineered glucosyltransferases Physics 1 Active
US11028373B2 Engineered glucosyltransferases Chemistry; Metallurgy 1 Active
US7799903B2 Nucleic acid-engineered materials Emerging Cross-Sectional Technologies 1 Active
US10774315B2 Engineered glucosyltransferases Physics 1 Active
US10174345B2 Polypeptides with ketol-acid reductoisomerase activity Emerging Cross-Sectional Technologies 0 Active
US11198853B2 Engineered glucosyltransferases Chemistry; Metallurgy 0 Active
US12378535B2 Engineered glucosyltransferases Chemistry; Metallurgy 0 Active
US12188055B2 Engineered glucosyltransferases Physics 0 Active
US11952598B2 Engineered glucosyltransferases Chemistry; Metallurgy 0 Active
US9512408B2 Polypeptides with ketol-acid reductoisomerase activity Emerging Cross-Sectional Technologies 0 Active
US8980589B2 Mutant delta-9 elongases and their use in making polyunsaturated fatty acids Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.