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Inventor

Ok-Bae Hyun

Inventor
Daejeon, KR

Overview

3→
Patents
2002–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Hprimary
H01HElectric switches18%
H02HEmergency protective circuit arrangements18%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%
F16CShafts9%
H01FMagnets9%
H02KDynamo-electric machines9%
H03KPulse technique9%
H10NElectric solid-state devices not otherwise provided for9%
PatentTitleYear
8,194,378'Line commutation type fault current limiter'20127,742,264'Hybrid-type superconducting fault current limiter'20106,369,476'High temperature superconductor bearings'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2012Patents assigned to KOREA ELECTRIC POWER CORP (3)· patent assignee history
2002–2012Based in Daejeon, KR· patent location history
2010Patents assigned to LS IND SYSTEMS CO LTD (1)· patent assignee history
2012Patents assigned to HYUN OK-BAE (1)· patent assignee history
2012Patents assigned to KIM HYE-RIM (1)· patent assignee history
2012Patents assigned to YIM SEONG-WOO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA ELECTRIC POWER CORP32002–2012
HYUN OK-BAEself12012
KIM HYE-RIM12012
LS IND SYSTEMS CO LTD12010
YIM SEONG-WOO12012
Locations
LocationPatentsSpan
Daejeon, KR32002–2012