Hyundai Electric & Energy Systems Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hyundai Electric & Energy Systems Co., Ltd..The latest application filed is for "soundproofing transformer".

Company Profile

18.17.10

Hyundai Electric & Energy Systems Co., Ltd. - Seoul KR
Hyundai Electric & Energy Systems Co., Ltd. - Seou KR

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

Patent Activity

Patent	Date
Method for detecting defect in insulating material Grant 11,402,340 - Pakr , et al. August 2, 2	2022-08-02
Soundproofing Transformer App 20220238273 - Dariusz; Nowak ; et al.	2022-07-28
Power conversion apparatus having Scott-T transformer Grant 11,025,171 - Park , et al. June 1, 2	2021-06-01
Field discharge resistor unit and synchronous motor including same Grant 10,992,206 - Jung , et al. April 27, 2	2021-04-27
Thrust bearing cooling device Grant 10,920,829 - Moon , et al. February 16, 2	2021-02-16
Transformer App 20210012941 - Bang; Il-Kwon	2021-01-14
Power Conversion Apparatus Having Scott-t Transformer App 20200186043 - Park; Young-Ho ; et al.	2020-06-11
Device For Detecting Defect In Insulating Material And Method For Detecting Defect In Insulating Material App 20200057009 - Pakr; Joo-Eon ; et al.	2020-02-20
Thrust Bearing Cooling Device App 20200056663 - Moon; Sung-Hyun ; et al.	2020-02-20
Data Service Method And Device In Vessel Data Integration System App 20190303408 - Park; Ki Soo ; et al.	2019-10-03
Ion exchange membrane and manufacturing method therefor Grant 10,374,246 - Kong , et al.	2019-08-06
Field Discharge Resistor Unit And Synchronous Motor Including Same App 20190222101 - Jung; Seung-Wook ; et al.	2019-07-18
Method For Modeling Vessel Data Model, Method And Device For Collecting Vessel Data Using Vessel Data Model App 20190155825 - Park; Ki Soo ; et al.	2019-05-23
Motor frame Grant 10,291,094 - Park , et al.	2019-05-14
Apparatus for measuring dissolved gas and oil immersed transformer having the same Grant 10,145,836 - Kim , et al. De	2018-12-04
Spring operation device of circuit breaker Grant 10,026,567 - Ahn , et al. July 17, 2	2018-07-17
Ion exchange membrane and method for manufacturing same Grant 9,912,002 - Kong March 6, 2	2018-03-06
Disconnecting switch and earthing switch for gas insulated switchgear Grant 9,892,872 - Kim February 13, 2	2018-02-13
Open-type induction motor Grant 9,755,467 - Lee , et al. September 5, 2	2017-09-05

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