Inventor

Sung Keun Oh

Inventor
Incheon, KR

Overview

2→
Patents
2002–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines17%
F01KSteam engine plants17%
F02CGas-turbine plants17%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
F22BMethods of steam generation17%
G02BOptical elements, systems or apparatus17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002Patents assigned to KOREA TELECOMMUNICATION (1)· patent assignee history
2002Based in Taejeon, KR· patent location history
2019Patents assigned to POSCO ENERGY CO LTD (1)· patent assignee history
2019Based in Incheon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA TELECOMMUNICATION12002
POSCO ENERGY CO LTD12019
Locations
LocationPatentsSpan
Incheon, KR12019
Taejeon, KR12002