Inventor

JEONG SANG OK

KR7 patents

⚠️ This page may combine multiple inventors who share the name “JEONG SANG OK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NANOTECH CERAM CO LTD

4 patents

USD840643SFeb 19, 2019

Boot

NANOTECH CERAM CO LTD5 citations66

US12156568B2Dec 3, 2024

Shoe

NANOTECH CERAM CO LTD0 citations47

US11396591B2Jul 26, 2022

Composition for manufacturing lightweight footwear having improved heat-resistance and lightweight footwear manufactured using the same

NANOTECH CERAM CO LTD0 citations47

US9643858B2May 9, 2017

Method for manufacturing carbonate

NANOTECH CERAM CO LTD1 citations36

JEONG SANG-OK

1 patent

US8230527B2Jul 31, 2012

Lightweight helmet shell and method for manufacturing the same

JEONG SANG-OK2 citations45

NANOTECHCERAMICS CO LTD

1 patent

US12232568B2Feb 25, 2025

Attachable/detachable toe cap for work shoes

NANOTECHCERAMICS CO LTD0 citations44

NANOTECH CERAMICS CO LTD

1 patent

US7893133B2Feb 22, 2011

Adhesion enhancer for polymer composition substrate and polymer composition containing the same

NANOTECH CERAMICS CO LTD0 citations29