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Inventor

Seung-Dueg Choi

Inventor
Pohang-si, KR

Overview

3→
Patents
2015–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C22Cprimary
C22CAlloys50%
C21DModifying the physical structure of ferrous metals33%
B22FWorking metallic powder17%
PatentTitleYear
9,963,768Method for manufacturing amorphous alloy by using liquid pig iron20189,752,205'High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same'20179,222,157'High-carbon iron-based amorphous alloy using molten pig iron and method of manufacturing the same'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to POSCO (3)· patent assignee history
2015–2017Patents assigned to RES INST IND SCIENCE & TECH (2)· patent assignee history
2015–2018Patents assigned to YI SEONG HOON (2)· patent assignee history
2015Patents assigned to BYUN GAB-SIK (1)· patent assignee history
2015–2018Based in Pohang-si, KR· patent location history
2018Patents assigned to CHOI SEUNG DUEG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
POSCO32015–2018
RES INST IND SCIENCE & TECH22015–2017
YI SEONG HOON22015–2018
BYUN GAB-SIK12015
CHOI SEUNG DUEGself12018
Locations
LocationPatentsSpan
Pohang-si, KR32015–2018