Inventor

KIM HAK-MAN

KR3 patents

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

KOREA INST CIVIL ENG & BUILDING TECH

1 patent

US10858798B2Dec 8, 2020

Steel pipe cofferdam construction method using suction penetration and stacking of pipe members

KOREA INST CIVIL ENG & BUILDING TECH2 citations70

UNIV INCHEON IND ACAD COOP

1 patent

US10074979B2Sep 11, 2018

System and method for controlling multi-frequencies of a microgrid

UNIV INCHEON IND ACAD COOP1 citations38

PARK MINWON

1 patent

US9640309B2May 2, 2017

Superconducting DC reactor

PARK MINWON1 citations37