Inventor

Kang-Wei Chang

Inventor
Taoyuan County, TW

Overview

5→
Patents
1997–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes50%
A61BDiagnosis13%
C07BGeneral methods of organic chemistry13%
C07CAcyclic or carbocyclic compounds13%
G06FElectric digital data processing13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to IND TECH RES INST (1)· patent assignee history
1997–2015Based in Hsinchu, TW· patent location history
2015Patents assigned to CHANG KANG-WEI (1)· patent assignee history
2015Patents assigned to CHEN CHIA-CHIEN (1)· patent assignee history
2015Patents assigned to HUANG YUAN-RUEI (1)· patent assignee history
2015Patents assigned to INST NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL (1)· patent assignee history
2015–2019Based in Taoyuan County, TW· patent location history
2017Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG KANG-WEIself12015
CHEN CHIA-CHIEN12015
HUANG YUAN-RUEI12015
IND TECH RES INST11997
INST NUCLEAR ENERGY RES ATOMIC ENERGY COUNCIL12015
Locations
LocationPatentsSpan
Taoyuan County, TW22015–2019
Hsinchu, TW21997–2015
Taoyuan, TW12017