Inventor

Hao-Yang Chang

Inventor
Miao-Li County, TW

Overview

4→
Patents
2012–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing29%
B01DSeparation14%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%
C07DHeterocyclic compounds14%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%
C07KPeptides14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to CHANG HAO-YANG (2)· patent assignee history
2012Patents assigned to CHANG CHIAO-YI (1)· patent assignee history
2012Patents assigned to CHEN HSIN-AN (1)· patent assignee history
2012Patents assigned to CHUNGHWA PICTURE TUBES LTD (1)· patent assignee history
2012Based in Taoyuan County, TW· patent location history
2015–2020Patents assigned to NUVOTON TECHNOLOGY CORP (2)· patent assignee history
2015–2020Based in Miao-Li County, TW· patent location history
2021Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHANG HAO-YANGself22012–2015
NUVOTON TECHNOLOGY CORP22015–2020
CHANG CHIAO-YI12012
CHEN HSIN-AN12012
CHUNGHWA PICTURE TUBES LTD12012
Locations
LocationPatentsSpan
Miao-Li County, TW22015–2020
Tainan, TW12021
Taoyuan County, TW12012