Inventor · Zhejiang, CN

Yufeng Yang

17Patents
3h-index
18Co-inventors
53Inventor score

Filing activity: Aug 31, 2010 → Jul 26, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD868980S1 Electronic face slimming guasha plate General 29 Active
USD876623S1 Neck care and wrinkle elimination instrument General 27 Active
US8398250B2 Projection display device Physics 9 Active
US10365501B2 Hinge assembly and glasses frame Physics 3 Active
USD859741S1 Heated vibrating eyelash curler General 3 Active
US11187919B2 Temple assembly for spectacles and the spectacles Physics 1 Active
US11372262B2 Temple assembly for spectacles and spectacles Physics 1 Active
US9518371B2 Method for improving excavating operation characteristic and grading operation characteristic of excavator Emerging Cross-Sectional Technologies 1 Active
US11229881B2 Method and system for extracting long chain dicarboxylic acid Performing Operations; Transporting 0 Active
US12030848B2 Solid-solid separation process for long chain dicarboxylic acids Chemistry; Metallurgy 0 Active
US11999689B2 Method and system for extracting long chain dicarboxylic acid Chemistry; Metallurgy 0 Active
US11806670B2 Method and system for extracting long chain dicarboxylic acid Chemistry; Metallurgy 0 Active
US9745725B2 Apparatus for improving excavating operation characteristic and grading operation characteristic of excavator Emerging Cross-Sectional Technologies 0 Active
US12017182B2 Method and system for refining long chain dicarboxylic acid Performing Operations; Transporting 0 Active
US10807937B2 Solid-solid separation process for long chain dicarboxylic acids Chemistry; Metallurgy 0 Active
US11155512B2 Method and system for refining long chain dicarboxylic acid Chemistry; Metallurgy 0 Active
US11427525B2 Solid-solid separation process for long chain dicarboxylic acids Chemistry; Metallurgy 0 Active

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