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Inventor

Deok-Su Han

Inventor
Daejeon, KR

Overview

1→
Patents
2014
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C09Gprimary
C09GPolishing compositions25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
8,840,798'Chemical mechanical polishing slurry composition and method for producing semiconductor device using the same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to HAN DEOK-SU (1)· patent assignee history
2014Patents assigned to KIM HWAN-CHUL (1)· patent assignee history
2014Patents assigned to KIM SEOK-JOO (1)· patent assignee history
2014Patents assigned to PARK HYU-BUM (1)· patent assignee history
2014Patents assigned to SOULBRAIN CO LTD (1)· patent assignee history
2014Based in Daejeon, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAN DEOK-SUself12014
KIM HWAN-CHUL12014
KIM SEOK-JOO12014
PARK HYU-BUM12014
SOULBRAIN CO LTD12014
Locations
LocationPatentsSpan
Daejeon, KR12014