Inventor

Kevin Wen-Huan Tung

Inventor

Taichung, TW

Overview

2020

Patent span

Chemistry

Primary field (CPC C)

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

B24Bprimary

B24BMachines, devices, or processes for grinding or polishing20%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%

C08LCompositions of macromolecular compounds20%

H01LSemiconductor devices20%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1020%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (1)· patent assignee history

2020Patents assigned to ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC (1)· patent assignee history

2020Patents assigned to ROHM AND HAAS ELECTRONIC MAT CMP HOLDINGS I (1)· patent assignee history

2020Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW GLOBAL TECHNOLOGIES LLC	1	2020
ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC	1	2020
ROHM AND HAAS ELECTRONIC MAT CMP HOLDINGS I	1	2020

Locations

Location	Patents	Span
Taichung, TW	1	2020