Inventor · Daejeon, KR

Heekwang Park

14Patents
0h-index
20Co-inventors
40Inventor score

Filing activity: Dec 14, 2018 → Mar 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US11339234B2 Propylene random copolymer Chemistry; Metallurgy 0 Active
US11913935B2 Method for evaluating properties of polypropylene resin, method for preparing polypropylene non-woven fabric, and polypropylene non-woven fabric Physics 0 Active
US12065560B2 Propylene-ethylene random copolymer Chemistry; Metallurgy 0 Active
US11913923B2 Method for evaluating properties of melt-blown plastic resin Physics 0 Active
US11759977B2 Polypropylene resin pellet and method for preparing the same Chemistry; Metallurgy 0 Active
US12134674B2 Transition metal compound and catalyst composition comprising the same Emerging Cross-Sectional Technologies 0 Active
US11504706B2 Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby Chemistry; Metallurgy 0 Active
US11731123B2 Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby Chemistry; Metallurgy 0 Active
US11384227B2 Resin composition for bi-component fiber General 0 Revoked
US11414537B2 Resin composition for bi-component fiber Chemistry; Metallurgy 0 Active
US11117990B2 Homopolypropylene and method for preparing the same Chemistry; Metallurgy 0 Active
US12209173B2 Pellet-type polypropylene resin composition and method for preparing the same Chemistry; Metallurgy 0 Active
US12351658B2 Polypropylene resin, polypropylene fiber and method for preparing the same Chemistry; Metallurgy 0 Active
US11345767B2 Propylene copolymer resin composition and method for preparing the same Chemistry; Metallurgy 0 Active

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