Inventor

Kuk-Rae Cho

Inventor

Busan, KR

Overview

3→

Patents

2015–2017

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 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 material43%

B21BRolling of metal14%

B23KSoldering or unsoldering14%

B29CShaping or joining of plastics14%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

PatentTitleYear

9,833,821Roll forming device for forming variable thickness plate2017 9,573,318'Flexible roll forming device'2017 9,221,133'Welding device for stretch bender'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2017Patents assigned to SUNGWOO HITECH CO LTD (3)· patent assignee history

2015Patents assigned to CHO KUK-RAE (1)· patent assignee history

2015Patents assigned to LEE MUN YONG (1)· patent assignee history

2015–2017Based in Busan, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUNGWOO HITECH CO LTD	3	2015–2017
CHO KUK-RAEself	1	2015
LEE MUN YONG	1	2015

Locations

Location	Patents	Span
Busan, KR	3	2015–2017