Weiqi Hua
35Patents
2h-index
156Co-inventors
56Inventor score
Filing activity: Aug 21, 2007 → Jul 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9138717B2 | High-speed mixing reactor and application thereof | Performing Operations; Transporting | 4 | Active |
| US9168515B2 | High-selectivity catalyst for production of high-quality gasoline fractions from syngas and its preparation method | Chemistry; Metallurgy | 4 | Active |
| US9580380B2 | Method for preparing diamino-dicyclohexyl methane | Emerging Cross-Sectional Technologies | 1 | Active |
| US10696574B2 | Method for treating reverse osmosis concentrated water | Chemistry; Metallurgy | 1 | Active |
| US11291985B2 | Preparation method for propylene epoxidation catalyst, and application thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8829245B2 | 3-aminomethyl-3, 5, 5-trimethyl cyclohexylamine preparation method | Chemistry; Metallurgy | 0 | Active |
| US11045794B2 | Supported catalyst used for synthesizing polyether amine, and manufacturing method | Performing Operations; Transporting | 0 | Active |
| US11059033B2 | Catalyst for catalytic oxidation treatment of organic wastewater, preparation method thereof, and application thereof | Chemistry; Metallurgy | 0 | Active |
| US11213811B2 | Preparation method for olefin epoxidation catalyst and applications thereof | Chemistry; Metallurgy | 0 | Active |
| US9845281B2 | Method for preparing hydroxyethyl (meth) acrylate | Chemistry; Metallurgy | 0 | Active |
| US9840462B2 | Solvent refining method for isocyanate prepared by phosgene method and devices used in same | Chemistry; Metallurgy | 0 | Active |
| US9399582B2 | Catalyst for preparing phosgene and method for preparing phosgene using the same | Performing Operations; Transporting | 0 | Active |
| US11059772B2 | Imine-type quaternary ammonium salt catalyst, preparation method thereof and use thereof for preparation of polyisocyanate composition | Chemistry; Metallurgy | 0 | Active |
| US9683078B2 | Method for preparing branched polycarbonate with continuous two-phase interface phosgene method | Chemistry; Metallurgy | 0 | Active |
| US11111332B2 | Isocyanate polymerization catalyst, preparation method thereof, and method for preparing polyisocyanate by using same | Chemistry; Metallurgy | 0 | Active |
| US10369559B2 | Composite catalyst, preparation process thereof, and process for catalyzing the trimerization of butadiene using the composite catalyst | Chemistry; Metallurgy | 0 | Active |
| US10898883B2 | Silicalite-1 molecular sieve-based catalyst and preparation method for 1,2-pentanediol using said catalyst | Chemistry; Metallurgy | 0 | Active |
| US12122876B2 | Method for preparing reactive sealant resin | Chemistry; Metallurgy | 0 | Active |
| US12024582B2 | Preparation method for polyurethane optical resin and applications thereof | Physics | 0 | Active |
| US10787593B2 | Emulsifiable isocyanate composition and preparation method and use thereof | Chemistry; Metallurgy | 0 | Active |
| US10974233B2 | Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof | Performing Operations; Transporting | 0 | Active |
| US11814339B2 | Method for preparing isocyanate in gaseous phase | Chemistry; Metallurgy | 0 | Active |
| US8206652B2 | Jet reactor with flow ducts and process for preparing isocyanates using it | Performing Operations; Transporting | 0 | Active |
| US10226758B2 | Method for preparing catalyst used for preparing chlorine, catalyst and method for preparing chlorine | Performing Operations; Transporting | 0 | Active |
| US9624162B2 | Method for preparing 3-aminomethyl-3,5,5-trimethyl cyclohexylamine | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.