Inventor · Nanhu, CN

Hao Zhang

45Patents
2h-index
138Co-inventors
56Inventor score

Filing activity: Dec 10, 2009 → Dec 2, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD976934S1 Hair dryer with graphical user interface General 6 Active
US11270034B1 Method and system for kitchen cabinet layout Physics 2 Active
USD966606S1 Hair dryer General 2 Active
US10101733B2 Dispatching method and system Emerging Cross-Sectional Technologies 1 Active
US8979579B2 Signal test device Physics 1 Active
US11536125B1 Method for proppant suspension and suspension parameter optimization based on bubble bridge effect Chemistry; Metallurgy 1 Active
US10829679B1 Micro-nanometer plugging anti-collapse drilling fluid and preparation method and use thereof Chemistry; Metallurgy 1 Active
US12172165B2 Reaction vessel, molecular hybridization apparatus, application thereof, and detection method Chemistry; Metallurgy 1 Active
US11162010B2 Nanometer plugging water-based drilling fluid and preparation method and use thereof Chemistry; Metallurgy 1 Active
US10989576B1 Method and system for obtaining micro-nano level fracture model and evaluating plugging performance of drilling fluid Physics 1 Active
US10473650B2 Reagent mixing and conveying device and reagent mixing method Physics 1 Active
US10989639B1 Experimental test method for subcritical propagation rate of rock fractures based on triaxial stress—strain curve Physics 0 Active
US11225594B1 Drilling fluid for enhancing stratum pressure bearing capacity and preparation method and method of using thereof Chemistry; Metallurgy 0 Active
US11650194B2 Dynamic damage evaluation instrument of drilling fluid based on glass core Physics 0 Active
US12270669B1 Test routes planning method and apparatus of vehicle on actual roads, medium and device thereof Emerging Cross-Sectional Technologies 0 Active
US10962354B1 Selection method of loss control materials for lost circulation control in fractured reservoirs based on photoelastic experiments Physics 0 Active
US10829681B1 Modified nano-silica plugging agent, water-based drilling fluid, and preparation method and use thereof Chemistry; Metallurgy 0 Active
US11912933B1 Suspension modifier directly added into fracturing fluid for real-time proppant modification during fracturing and the application thereof Chemistry; Metallurgy 0 Active
US12000766B2 Automatically-cleanable thickening performance evaluation instrument for drilling lost circulation materials Physics 0 Active
US12071375B1 Cemented filling material with bionic structure and preparation method and application thereof Emerging Cross-Sectional Technologies 0 Active
US10670625B2 Method for error correction in scanning probe microscopy Physics 0 Active
US12315600B2 Genome-wide prediction method based on deep learning by using genome-wide data and bioinformatics features Emerging Cross-Sectional Technologies 0 Active
US11973510B2 Capacitance-to-digital conversion circuit, a capacitance-to-digital conversion method and an electronic chip Electricity 0 Active
US11221344B2 Thermal insulation casing for analyzer Physics 0 Active
US10996611B2 Chip and replaceable unit of image forming apparatus Physics 0 Active

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