Ko Jinwon

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Double tube for heat-exchange
- Patent number 12,292,239
- Issue date May 6, 2025
- ContiTech Fluid Korea Ltd.
- Kilnam Lee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Double tube for heat exchange
- Patent number 11,060,795
- Issue date Jul 13, 2021
- ContiTech Fluid Korea Ltd.
- Kilnam Lee
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE TUBE FOR HEAT-EXCHANGE
- Publication number 20220011050
- Publication date Jan 13, 2022
- ContiTech Fluid Korea Ltd.
- Kilnam Lee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Double Tube for Heat Exchange
- Publication number 20200284520
- Publication date Sep 10, 2020
- ContiTech Fluid Korea Co., Ltd
- Kilnam Lee
- F28 - HEAT EXCHANGE IN GENERAL