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Inventor

Teng Yan Huo

Inventor
Lu-Chuh Hsiang, TW

Overview

1→
Patents
2011
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.

C11Dprimary
C11DDetergent compositions50%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1050%
PatentTitleYear
8,063,006'Aqueous cleaning composition for semiconductor copper processing'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to CHEN CHIEN CHING (1)· patent assignee history
2011Patents assigned to EPOCH MATERIAL CO LTD (1)· patent assignee history
2011Patents assigned to HUO TENG YAN (1)· patent assignee history
2011Patents assigned to LIU WEN CHENG (1)· patent assignee history
2011Patents assigned to SHIUE JING-CHIUAN (1)· patent assignee history
2011Based in Lu-Chuh Hsiang, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN CHIEN CHING12011
EPOCH MATERIAL CO LTD12011
HUO TENG YANself12011
LIU WEN CHENG12011
SHIUE JING-CHIUAN12011
Locations
LocationPatentsSpan
Lu-Chuh Hsiang, TW12011