Inventor

Chih-Pin Chang

Inventor

Taichung, TW

Overview

1991–2021

Patent span

Physics

Primary field (CPC G)

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

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties21%

B82YSpecific uses or applications of nanostructures14%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms14%

H04NPictorial communication, e.g. television14%

B01LChemical or physical laboratory apparatus for general use7%

G02BOptical elements, systems or apparatus7%

G06FElectric digital data processing7%

G06TImage data processing or generation, in general7%

LOC247%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to AT & T BELL LAB (1)· patent assignee history

1991Based in Belford, NJ, US· patent location history

2020Patents assigned to BECTON DICKINSON CO (2)· patent assignee history

2020Patents assigned to CELLULAR RES INC (2)· patent assignee history

2020Based in Menlo Park, CA, US· patent location history

2021Patents assigned to BONRAYBIO CO LTD (2)· patent assignee history

2021Based in Taichung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations