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Inventor

Hee-jung Roh

Inventor
Suwon-si, KR

Overview

3→
Patents
2009–2010
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.

C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers38%
B41JTypewriters25%
B41MPrinting, duplicating, marking, or copying processes13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
7,776,952'Polymeric dispersant having an affinity with a supercritical fluid'20107,537,651'Ink composition having azo-based colorant and ink set using the same'20097,485,179'Inkjet composition, ink cartridge comprising the same, and inkjet recording apparatus comprising the same'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2009–2010Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD32009–2010
Locations
LocationPatentsSpan
Suwon-si, KR32009–2010