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Inventor

Zong-Wei Tsai

Inventor
Hsinchu, TW

Overview

2→
Patents
2005–2011
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.

C07Cprimary
C07CAcyclic or carbocyclic compounds20%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
H10KOrganic electric solid-state devices20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C07DHeterocyclic compounds10%
H05BElectric heating10%
PatentTitleYear
7,951,965'Phenanthrene derivatives and organic light-emitting diodes containing said phenanthrene derivative'20116,967,255'Phenanthrene compounds'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to IND TECH RES INST (2)· patent assignee history
2005Based in Kaohsiung, TW· patent location history
2011Based in Hsinchu, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST22005–2011
Locations
LocationPatentsSpan
Hsinchu, TW12011
Kaohsiung, TW12005