Inventor · Brampton, ON, CA

Guo Liu

15Patents
4h-index
18Co-inventors
57Inventor score

Filing activity: Jul 3, 1996 → Apr 10, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US10995405B2 Deposition of molybdenum thin films using a molybdenum carbonyl precursor Chemistry; Metallurgy 10 Active
US5725801A Doped amorphous and crystalline gallium oxides, alkaline earth gallates and doped zinc germanate phosphors as electroluminescent materials Electricity 9 Expired
US5897812A Doped amorphous and crystalline gallium oxides alkaline earth gallates and doped zinc germanate phosphors as electroluminescent materials Electricity 7 Expired
US6926867B1 Pipette piston seal assembly Performing Operations; Transporting 7 Expired
US11247174B2 Drainage device and system for controlling discharging of concentrated water in water purification process Chemistry; Metallurgy 4 Active
US7622149B2 Reactive metal sources and deposition method for thioaluminate phosphors Electricity 1 Active
US12013049B2 Concentrated water regulating valve Chemistry; Metallurgy 0 Active
US11976352B2 Methods of vapor deposition of ruthenium using an oxygen-free co-reactant Chemistry; Metallurgy 0 Active
US7442446B2 Aluminum nitride passivated phosphors for electroluminescent displays Emerging Cross-Sectional Technologies 0 Expired
US12011683B2 Filter element butt joint mechanism Performing Operations; Transporting 0 Active
USD1054578S1 Radiofrequency skin device General 0 Active
US11946556B2 Valve body Performing Operations; Transporting 0 Active
US12076673B2 Filter element mounting structure Performing Operations; Transporting 0 Active
US10723749B2 Metal complexes containing allyl ligands Chemistry; Metallurgy 0 Active
US7534504B2 Fine-grained rare earth activated zinc sulfide phosphors for electroluminescent displays Emerging Cross-Sectional Technologies 0 Expired

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