Inventor · Coquitlam, BC, CA

Li Wang

17Patents
5h-index
38Co-inventors
66Inventor score

Filing activity: May 12, 1975 → Feb 17, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8328540B2 Structural improvement of submersible cooling pump Mechanical Engineering; Lighting; Heating 86 Active
USD558232S1 Coolant pump General 29 Expired
US4018755A Extraction of proteins from vegetable seed compositions Human Necessities 25 Expired
US9265752B2 Transdermal patch containing Rotigotine Human Necessities 7 Active
US10883730B2 Smart water supplying method and smart water supply Physics 7 Active
US9108170B2 Mixing impeller having channel-shaped vanes Performing Operations; Transporting 4 Active
US8071125B2 Transdermal patch containing isosorbide dinitrate and bisoprolol Human Necessities 4 Active
US11761714B2 Heat exchanger and fin thereof Mechanical Engineering; Lighting; Heating 1 Active
US11592029B2 Impeller for centrifugal fan and centrifugal fan Mechanical Engineering; Lighting; Heating 0 Active
US12066032B2 Fan Mechanical Engineering; Lighting; Heating 0 Active
US11795675B2 Smart sanitary system and control method thereof Physics 0 Active
US10795387B2 Water temperature control system and water temperature control method Physics 0 Active
US11258892B2 Communication signal transform device and communication signal transform method Electricity 0 Active
US11572890B2 Blade and axial flow impeller using same Mechanical Engineering; Lighting; Heating 0 Active
US10350568B2 Membrane-forming composition, soft and hard capsules prepared based on this composition and the preparation methods Performing Operations; Transporting 0 Active
US11608835B2 Blade and axial flow impeller using same Mechanical Engineering; Lighting; Heating 0 Active
US11421214B2 System based on a new nitrile hydratase for highly efficient catalytic hydration reaction of aliphatic dinitriles Chemistry; Metallurgy 0 Active

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