Inventor

Tien-Chieh Chao

Inventor
Mars, PA, US

Overview

16→
Patents
1998–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 16 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 bonds14%
C08LCompositions of macromolecular compounds14%
C09JAdhesives14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients12%
C09DCoating compositions, e.g. paints, varnishes or lacquers8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
B82YSpecific uses or applications of nanostructures5%
B05DProcesses for applying fluent materials to surfaces, in general3%
B05CApparatus for applying fluent materials to surfaces, in general2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to PREMARK RWP HOLDINGS INC (2)· patent assignee history
1998–1999Based in Round Rock, TX, US· patent location history
2001–2021Patents assigned to PPG IND OHIO INC (14)· patent assignee history
2001–2021Based in Mars, PA, US· patent location history
2013–2014Patents assigned to CHAO TIEN-CHIEH (2)· patent assignee history
2013–2014Patents assigned to DESAI UMESH C (2)· patent assignee history
2013–2014Patents assigned to NAKAJIMA MASAYUKI (2)· patent assignee history
2013Based in Allegheny County, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PPG IND OHIO INC142001–2021
CHAO TIEN-CHIEHself22013–2014
DESAI UMESH C22013–2014
NAKAJIMA MASAYUKI22013–2014
PREMARK RWP HOLDINGS INC21998–1999
Locations
LocationPatentsSpan
Mars, Pennsylvania, US132001–2021
Round Rock, Texas, US21998–1999
Allegheny County, Pennsylvania, US12013