Inventor

Chen-Hua Wu

Inventor
Taipei, TW

Overview

7→
Patents
2006–2020
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.

A61Bprimary
A61BDiagnosis18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
A61MDevices for introducing media into, or onto, the body6%
A61NElectrotherapy6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
F16HGearing6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to TA YA CHAIN CO LTD (1)· patent assignee history
2006Based in Tainan, TW· patent location history
2017–2019Patents assigned to UNIV HOUSTON SYSTEM (2)· patent assignee history
2017Patents assigned to NAT UNIV TSING HUA (1)· patent assignee history
2017–2019Based in Houston, TX, US· patent location history
2017Based in Hsinchu, TW· patent location history
2018–2020Patents assigned to NANYA PLASTICS CORP (3)· patent assignee history
2018–2020Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANYA PLASTICS CORP32018–2020
UNIV HOUSTON SYSTEM22017–2019
NAT UNIV TSING HUA12017
TA YA CHAIN CO LTD12006
Locations
LocationPatentsSpan
Taipei, TW32018–2020
Houston, Texas, US22017–2019
Hsinchu, TW12017
Tainan, TW12006