Inventor

Wen-Chen Yang

Inventor

Taichung, TW

Overview

4→

Patents

1992–2008

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

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

B01Dprimary

B01DSeparation14%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%

C08LCompositions of macromolecular compounds14%

G06VImage or video recognition or understanding14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

7,391,006'Fingerprint scanning device with contact image sensing module'2008 6,617,392'Molding composition of siloxane capable of extending mold lifetime'2003 5,230,795'Quick release oil filter'1993 5,143,239'Quick releasing device for a tank'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to BIASTRO INTERNATIONAL CO LTD (1)· patent assignee history

1992–1993Based in Taichung, TW· patent location history

1993Patents assigned to YANG WEN CHEN (1)· patent assignee history

2003Based in Chia Yi, TW· patent location history

2008Patents assigned to LITE ON SEMICONDUCTOR CORP (1)· patent assignee history

2008Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BIASTRO INTERNATIONAL CO LTD	1	1992
LITE ON SEMICONDUCTOR CORP	1	2008
YANG WEN CHENself	1	1993

Locations

Location	Patents	Span
Taichung, TW	2	1992–1993
Taipei, TW	1	2008
Chia Yi, TW	1	2003