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Inventor

Jae Pyeong Sim

Inventor
Pyongtaek, KR

Overview

2→
Patents
2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material25%
C21DModifying the physical structure of ferrous metals25%
C23CCoating metallic material25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
7,790,241'Steel tube having improved corrosion-resistance and method for manufacturing the same'20107,739,980'Apparatus for manufacturing steel tube and method for manufacturing the same'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to KOREA BUNDY CO LTD (2)· patent assignee history
2010Based in Pyongtaek, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA BUNDY CO LTD22010
Locations
LocationPatentsSpan
Pyongtaek, KR22010