Inventor · Daejeon, KR

Jun Han

47Patents
4h-index
79Co-inventors
62Inventor score

Filing activity: Jan 12, 2007 → Jun 29, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7951746B2 Bulk group VIII/group VIB metal catalysts and method of preparing same Performing Operations; Transporting 41 Active
US8216958B2 Selective catalysts having silica supports for naphtha hydrodesulfurization Chemistry; Metallurgy 36 Active
US9842263B2 Inter-vehicle authentication using visual contextual information Electricity 5 Active
US8216964B2 Layered support material for catalysts Performing Operations; Transporting 4 Active
US7615509B2 High activity supported distillate hydroprocessing catalysts Performing Operations; Transporting 2 Active
US9501657B2 Sensitive data protection during user interface automation testing systems and methods Physics 2 Active
US10518250B2 Ferrite-based catalyst composite, method of preparing the same, and method of preparing butadiene using the same Performing Operations; Transporting 2 Active
US10888844B2 Catalyst for oxidative dehydrogenation, method of preparing catalyst, and method of performing oxidative dehydrogenation using catalyst Chemistry; Metallurgy 1 Active
US7598198B2 Rhodium containing catalysts Performing Operations; Transporting 1 Active
US10738598B2 System and method for transmitting signals downhole Fixed Constructions 1 Active
US8134371B2 Signal generating circuit for detecting ground status Physics 1 Active
US8263519B2 Sour service dewaxing catalyst without separate hydrogenation function Performing Operations; Transporting 1 Active
US7612014B2 Halide free precurors for catalysts Performing Operations; Transporting 1 Active
US10315969B2 Method of preparing multicomponent composite metal oxide catalyst Chemistry; Metallurgy 1 Active
US11040335B2 Method for manufacturing zinc ferrite catalyst and zinc ferrite catalyst manufactured thereby Chemistry; Metallurgy 0 Active
US10591226B2 Heat transfer device Electricity 0 Active
US9925525B2 Bismuth molybdate-based catalyst having zeolite coating layer, method of preparing the same, and method of preparing 1,3-butadiene using the same Chemistry; Metallurgy 0 Active
US11225863B2 Method for controlling a drilling system Fixed Constructions 0 Active
US10994262B2 Catalyst for oxidative dehydrogenation and method of preparing the same Performing Operations; Transporting 0 Active
US11918988B2 Method for producing catalyst for oxidative dehydrogenation reaction, catalyst for oxidative dehydrogenation reaction, and method for producing butadiene using same Chemistry; Metallurgy 0 Active
US11247195B2 Method of preparing catalyst for oxidative dehydrogenation and method of performing oxidative dehydrogenation using catalyst Chemistry; Metallurgy 0 Active
US10343958B2 Catalyst for coating surface of porous material and method of treating surface of porous material Performing Operations; Transporting 0 Active
US10843173B2 Ferrite catalyst for oxidative dehydrogenation, method of preparing ferrite catalyst, and method of preparing butadiene using ferrite catalyst Chemistry; Metallurgy 0 Active
US11225864B2 Method for controlling MWD tool in bottom hole assembly Fixed Constructions 0 Active
US11465138B2 Method for producing metal complex catalyst, and metal complex catalyst produced by same Chemistry; Metallurgy 0 Active

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