Choi; Du Youl

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Du Youl.The latest application filed is for "thermal management system for vehicle".

Company Profile

3.4.5

Choi; Du Youl - Asan-si KR
Choi; Du-Youl - Incheon KR
Choi; Du-Youl - Jeollanam-do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Thermal management system for vehicle Grant 11,383,577 - Lee , et al. July 12, 2	2022-07-12
Zinc alloy plated steel having excellent weldability and corrosion resistance Grant 11,192,336 - Kwak , et al. December 7, 2	2021-12-07
Coolant heating apparatus for vehicle Grant 10,974,568 - Lee , et al. April 13, 2	2021-04-13
Thermal Management System For Vehicle App 20200391570 - Lee; Sang Shin ; et al.	2020-12-17
Cooling water heating apparatus for electric vehicle Grant 10,625,562 - Oh , et al.	2020-04-21
Zinc Alloy Plated Steel Having Excellent Weldability And Corrosion Resistance App 20190366687 - KWAK; Young-Jin ; et al.	2019-12-05
Coolant Heating Apparatus For Vehicle App 20190176575 - Lee; Sang Shin ; et al.	2019-06-13
Cooling Water Heating Apparatus For Electric Vehicle App 20190061463 - OH; Man Ju ; et al.	2019-02-28
Hot-dip Galvanized Steel Sheet Having Excellent Plating Qualities, Plating Adhesion And Spot Weldability And Manufacturing Method Thereof App 20120100391 - Lee; Jung-Woo ; et al.	2012-04-26

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