Inventor

Wen Hishin Wang

Inventor

Tainan, TW

Overview

2→

Patents

1998–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 2 as inventor

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

C07Dprimary

C07DHeterocyclic compounds20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

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

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

PatentTitleYear

6,080,832'Low-pretilt alignment layer material'2000 5,821,287'Photochromic pigment'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to NAT SCIENCE COUNCIL (1)· patent assignee history

1998Based in Hsinchu, TW· patent location history

2000Patents assigned to IND TECH RES INST (1)· patent assignee history

2000Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IND TECH RES INST	1	2000
NAT SCIENCE COUNCIL	1	1998

Locations

Location	Patents	Span
Tainan, TW	1	2000
Hsinchu, TW	1	1998