Inventor

Wei Min Cheng

Inventor
Pittsburgh, PA, US

Overview

7→
Patents
1984–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds22%
C08LCompositions of macromolecular compounds19%
C09JAdhesives19%
B60CVehicle tyres7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
Y02TClimate change mitigation technologies related to transportation7%
Y10TTechnical subjects covered by former us classification7%
C09DCoating compositions, e.g. paints, varnishes or lacquers4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to FORMOSA PLASTICS CORP (2)· patent assignee history
1984Based in Kaohsiung, TW· patent location history
2014–2020Patents assigned to EASTMAN CHEM CO (5)· patent assignee history
2014–2020Based in Pittsburgh, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EASTMAN CHEM CO52014–2020
FORMOSA PLASTICS CORP21984
Locations
LocationPatentsSpan
Pittsburgh, Pennsylvania, US52014–2020
Kaohsiung, TW21984