Inventor · Taichung, TW

Yan Chen

22Patents
2h-index
72Co-inventors
56Inventor score

Filing activity: Oct 2, 2006 → Aug 9, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7553542B2 Functionalized magnetizable microspheres and preparation thereof Emerging Cross-Sectional Technologies 30 Active
US9301974B2 Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal Human Necessities 2 Active
US11816411B2 Method and system for semiconductor wafer defect review Physics 2 Active
US11764094B2 Semiconductor processing tool and methods of operation Electricity 1 Active
US11749571B2 System and method for high speed inspection of semiconductor substrates Physics 1 Active
US10526422B2 Process for preparation and purification of Sugammades sodium Chemistry; Metallurgy 1 Active
US10905711B2 Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal Human Necessities 0 Active
US9371305B2 Deuterated benzopyran compounds and application thereof Chemistry; Metallurgy 0 Active
US10196359B2 2-alkyloxy benzene formyl arylamine compound and pharmaceutical use thereof Chemistry; Metallurgy 0 Active
US8617609B2 Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal Human Necessities 0 Active
US9233852B2 Method of producing highly dispersed graphene organic dispersion and application thereof Chemistry; Metallurgy 0 Active
US12087611B2 Semiconductor processing tool and methods of operation Electricity 0 Active
US10058567B2 Methods and compositions for selectively removing potassium ion from the gastrointestinal tract of a mammal Human Necessities 0 Active
US9763914B2 Deuterated benzopyran compounds and application thereof Chemistry; Metallurgy 0 Active
US12326397B2 In-situ apparatus for detecting abnormality in process tube Physics 0 Active
US12119273B2 System and method for high speed inspection of semiconductor substrates Physics 0 Active
US9770432B2 Deuterated benzopyran compounds and the use in the treatment of pain and inflammation Chemistry; Metallurgy 0 Active
US11065604B2 Catalyst for producing light aromatics with heavy aromatics, method for preparing the catalyst, and use thereof Emerging Cross-Sectional Technologies 0 Active
US11203742B2 Sucrose phosphorylase mutant with improved enzyme activity and construction method thereof and use thereof Chemistry; Metallurgy 0 Active
US12190036B2 Method and system for semiconductor wafer defect review Physics 0 Active
US12272576B2 Apparatus and methods for determining fluid dynamics of liquid film on wafer surface Electricity 0 Active
US9295982B2 MOF-based hierarchical porous materials and methods for preparation Emerging Cross-Sectional Technologies 0 Active

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