Inventor

Guey-Sheng Liou

Inventor
Hsinchu, TW

Overview

8→
Patents
1998–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
C07CAcyclic or carbocyclic compounds12%
C07DHeterocyclic compounds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein8%
B82YSpecific uses or applications of nanostructures4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2019Patents assigned to IND TECH RES INST (6)· patent assignee history
1998–2012Based in Hsinchu, TW· patent location history
2012–2015Patents assigned to LIOU GUEY-SHENG (2)· patent assignee history
2012–2015Patents assigned to YEN HUNG-JU (2)· patent assignee history
2012Patents assigned to CHANG CHA-WEN (1)· patent assignee history
2015–2017Patents assigned to UNIV NAT TAIWAN (2)· patent assignee history
2015–2017Based in Taipei, TW· patent location history
2017Based in Puli, TW· patent location history
2019Based in Nantou County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IND TECH RES INST61998–2019
LIOU GUEY-SHENGself22012–2015
UNIV NAT TAIWAN22015–2017
YEN HUNG-JU22012–2015
CHANG CHA-WEN12012
Locations
LocationPatentsSpan
Hsinchu, TW41998–2012
Taipei, TW22015–2017
Nantou County, TW12019
Puli, TW12017