Inventor

CHIA WEI TSAI

Inventor
TW

Overview

4→
Patents
2021–2024
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.

H01Lprimary
H01LSemiconductor devices17%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
C12NMicroorganisms or enzymes8%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture8%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms8%
C12YEnzymes8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
H10BElectronic memory devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
Y02ATechnologies for adaptation to climate change8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to MICRON TECHNOLOGY INC (1)· patent assignee history
2021–2024Based in TW· patent location history
2022Patents assigned to CHINA PETROCHEMICAL DEV CORPORATION (1)· patent assignee history
2022Patents assigned to CHINA PETROCHEMICAL DEV CORPORATION TAIPEI TAIWAN (1)· patent assignee history
2022Patents assigned to HIMAX TECH LTD (1)· patent assignee history
2024Patents assigned to BASF SE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BASF SE12024
CHINA PETROCHEMICAL DEV CORPORATION12022
CHINA PETROCHEMICAL DEV CORPORATION TAIPEI TAIWAN12022
HIMAX TECH LTD12022
MICRON TECHNOLOGY INC12021
Locations
LocationPatentsSpan
TW42021–2024