Inventor

LIM DEOKHYUN

KR4 patents

Patents

4 patents

USD819186SMay 29, 2018

Connector for double pipe heat exchanger

HS R & A CO LTD4 citations64

US10371453B2Aug 6, 2019

Double pipe heat exchanger and method of manufacturing the same

HS R & A CO LTD1 citations52

US9513061B2Dec 6, 2016

Dual pipe for heat exchange

HS R & A CO LTD1 citations44

US11067340B2Jul 20, 2021

Double pipe heat exchanger and method for manufacturing the same

HS R & A CO LTD0 citations41