Inventor · Singapore, SG

Lei Chen

51Patents
8h-index
260Co-inventors
81Inventor score

Filing activity: Jun 22, 2001 → Jan 10, 2025

Most-cited inventions

PatentTitleAreaCited byStatus
US8569336B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 43 Active
US10017543B2 Prefusion RSV F proteins and their use Chemistry; Metallurgy 21 Active
US7504424B2 Compounds for the treatment of inflammatory disorders Emerging Cross-Sectional Technologies 18 Expired
US7488745B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 17 Active
US7482370B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 12 Expired
US7524842B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 12 Active
US7329495B2 Mutations in KIT confer imatinib resistance in gastrointestinal stromal tumors Chemistry; Metallurgy 8 Expired
US7071213B2 Cannabinoid receptor ligands Chemistry; Metallurgy 8 Expired
US7687527B2 Compounds for the treatment of inflammatory disorders Emerging Cross-Sectional Technologies 6 Active
US7683085B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 5 Active
US7772263B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 5 Active
US7879890B2 Compounds for the treatment of inflammatory disorders Chemistry; Metallurgy 5 Active
US9388133B2 Pyrrole sulfonamide derivative, preparation method for same, and medical application thereof Human Necessities 5 Active
US11807635B2 Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof Chemistry; Metallurgy 2 Active
US9555038B2 Heterocycle-substituted tetracyclic compounds and methods of use thereof for the treatment of viral diseases Emerging Cross-Sectional Technologies 2 Active
US10987416B2 Purification of recombinant EV71 virus-like particle and method for preparing vaccine thereof Physics 1 Active
US7253189B2 Cannabinoid receptor ligands Chemistry; Metallurgy 1 Expired
US11130785B2 Prefusion RSV F proteins and their use Chemistry; Metallurgy 1 Active
US9375457B2 Composition comprising Rhizoma coptidis, Cortex phellodendri and Fructus gardeniae and for treating neurodegenerative diseases Human Necessities 1 Active
US11535633B2 Fused tricyclic heterocycle compounds and therapeutic uses thereof Chemistry; Metallurgy 1 Active
US10087191B2 Piperidine derivative and preparation method and pharmaceutical use thereof Chemistry; Metallurgy 1 Active
US10214515B2 Substituted pyrazoles as inhibitors of fibroblast growth factor receptor Chemistry; Metallurgy 0 Active
US9199983B2 3-aryl-6-aryl-[1,2,4]triazolo[4,3-α]pyridines as inhibitors of cell proliferation and the use thereof Human Necessities 0 Active
US11827625B2 Pyrimidine derivative, method for preparing same and use thereof in medicine Emerging Cross-Sectional Technologies 0 Active
US12234222B2 Piperazine amide derivative, preparation method therefor, and use thereof in medicine Chemistry; Metallurgy 0 Active

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