Heedae Park — 25 Patents at Unknown

Heedae Park has been granted 25 US patents while listed as an inventor at Unknown. The first was granted in 2018 and the most recent in September 2025. Heedae Park ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Heedae Park in Busan, KR.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date
12409587	Producing method of foam sheet for shoe with recycled PU scrap powder	—	2025-09-09
12359035	Manufacturing method of foam sheet for shoes with TPU powder and recycled PU scrap powder	—	2025-07-15
12031242	Hydrophobic nano-silica mixed thermoplastic polyurethane coated yarn	—	2024-07-09
11912839	Hot melt film containing biomass-based thermoplastic polyurethane resin	—	2024-02-27
11882900	Dot bonding shoe insole using adhesive resin mixed with hydrophobic nano-silica and manufacturing thereof	—	2024-01-30
11746199	Method for manufacturing TPU hot-melt film and method of producing a fabric product using the TPU hot-melt film	—	2023-09-05
11649564	Thermoplastic polyurethane yarn	—	2023-05-16
11643755	Hydrophobic nano-silica mixed thermoplastic polyurethane coated yarn	—	2023-05-09
11634839	Hydrophobic nano-silica mixed thermoplastic polyurethane coated yarn	—	2023-04-25
11365296	Nanosilica-containing thermoplastic hot-melt film having excellent bonding strength	—	2022-06-21
11286373	Hydrophobic nano silica mixed thermoplastic hot-melt film with excellent adhesive strength	—	2022-03-29
11286586	Core-free thermoplastic polyurethane yarn with added nanosilica	—	2022-03-29
11268213	Core-free thermoplastic polyurethane yarn with added nanosilica	—	2022-03-08
11198799	Composition for reactive hot melt resin and reactive hot melt film prepared from the resin	—	2021-12-14
10907277	Thermoplastic polyurethane yarn	—	2021-02-02
10450437	Resin for thermoplastic polyurethane yarn using nanosilica and method for-manufacturing thermoplastic polyurethane yarn using the same	—	2019-10-22
10258106	Skin film for uppers of shoes	—	2019-04-16
10124524	Method for manufacturing thermoplastic polyurethane thread	—	2018-11-13
10081909	Thermoplastic polyurethane compound composition for coated yarn and method for manufacturing coated yarn using the thermoplastic polyurethane compound	—	2018-09-25
9915027	Core-free thermoplastic polyurethane yarn formed with resin and method for producing same	—	2018-03-13
9915026	Core-free thermoplastic polyurethane yarn formed with masterbatch and method for manufacturing same	—	2018-03-13
9914808	Masterbatch for thermoplastic polyurethane yarn and method for manufacturing thermoplastic polyurethane yarn using the same	—	2018-03-13
9914819	Resin for thermoplastic polyurethane yarn comprising silica nanopowder and method for producing thermoplastic polyurethane yarn using the same	—	2018-03-13
9909034	Method for bonding fabric or sheet-type industrial materials to each other	—	2018-03-06
9856599	Coated yarn and method for manufacturing coated yarn using thermoplastic polyurethane compound	—	2018-01-02

Heedae Park — 25 Patents

Issued Patents All Time

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