Inventor · Richmond, VA, US

Guisheng Li

10Patents
4h-index
26Co-inventors
56Inventor score

Filing activity: Mar 1, 2001 → Jan 10, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US7208322B2 Sensor surfaces for detecting analytes Emerging Cross-Sectional Technologies 65 Expired
US7179659B2 Sensor surfaces for detecting analytes and methods of use Emerging Cross-Sectional Technologies 57 Expired
US7332614B2 Process for cross coupling indoles Chemistry; Metallurgy 9 Expired
US6630577B2 1,2-Phenylenediboronic acid reagents and complexes Emerging Cross-Sectional Technologies 5 Expired
US7126009B2 Palladium catalyzed indolization of 2-bromo or chloroanilines Chemistry; Metallurgy 1 Expired
US10544177B2 Chiral dihydrobenzooxaphosphole ligands and synthesis thereof Chemistry; Metallurgy 0 Active
US7408076B2 2-Bromoanaline and 2-chloroaniline compounds Chemistry; Metallurgy 0 Active
US7714127B2 Process for making heteroaryl amine intermediate compounds Chemistry; Metallurgy 0 Active
US10221203B2 Chiral dihydrobenzooxaphosphole ligands and synthesis thereof Chemistry; Metallurgy 0 Active
US6753010B2 Soft gelatin capsule containing angelica oil Human Necessities 0 Expired

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