Inventor · Emeryville, CA, US

Zhen Zhou

66Patents
5h-index
91Co-inventors
71Inventor score

Filing activity: Jan 26, 2005 → Nov 27, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7867959B2 Synthesis of diester-based biolubricants from epoxides Chemistry; Metallurgy 12 Active
US8575081B2 Synthesis of diester-based biolubricants from epoxides Chemistry; Metallurgy 10 Active
USD1045896S1 Display screen with graphical user interface General 10 Active
USD1045919S1 Display screen with graphical user interface General 7 Active
US8729329B2 Supported liquid phase ionic liquid catalyst process Chemistry; Metallurgy 6 Active
US10135947B1 Wireless multicast transmission and recovery Electricity 5 Active
US8540871B2 Denitrification of a hydrocarbon feed Chemistry; Metallurgy 5 Active
US7576165B2 Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes Emerging Cross-Sectional Technologies 5 Expired
US8410033B2 Preparation of diester-based biolubricants from monoesters of fatty acids and olefin-derived vicinal diols Chemistry; Metallurgy 5 Active
US9109238B2 Synthesis of diester-based lubricants from enzymatically-directed epoxides Chemistry; Metallurgy 5 Active
US8304574B2 Biolubricant esters from the alcohols of unsaturated fatty acids Emerging Cross-Sectional Technologies 4 Active
US8888993B2 Treatment of a hydrocarbon feed Chemistry; Metallurgy 4 Active
US8507423B2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives Chemistry; Metallurgy 3 Active
US9350243B2 Power converter with separate buck and boost conversion circuits Electricity 3 Active
US8481465B2 Synthesis of biolubricant esters from unsaturated fatty acid derivatives Chemistry; Metallurgy 2 Active
US8815085B2 Process for reducing the total acid number of a hydrocarbon feed Emerging Cross-Sectional Technologies 2 Active
US9720770B2 Method for calculating raids parity code on interleaving and out of order data streams, and a system using the same Physics 2 Active
US8188019B2 Biolubricant esters from the alcohols of unsaturated fatty acids Emerging Cross-Sectional Technologies 2 Active
US9997209B2 Power-failure protection method and solid state drive Physics 2 Active
USD1055958S1 Computer screen with graphical user interface General 2 Active
US11366757B2 File pre-fetch scheduling for cache memory to reduce latency Physics 1 Active
US11029285B2 Real-time and quantitative measurement method for cell traction force Physics 1 Active
US8389782B2 Biofuel production through catalytic deoxygenation Emerging Cross-Sectional Technologies 1 Active
US8586519B2 Multi-grade engine oil formulations comprising a bio-derived ester component Chemistry; Metallurgy 1 Active
US8388903B2 Supported ionic liquid reactor Chemistry; Metallurgy 1 Active

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