Inventor

Kok Leong Chang

Inventor
Singapore, SG

Overview

3→
Patents
2017–2020
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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 properties40%
H03KPulse technique20%
H05KPrinted circuits20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to AGENCY SCIENCE TECH & RES (3)· patent assignee history
2017–2020Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY SCIENCE TECH & RES32017–2020
Locations
LocationPatentsSpan
Singapore, SG32017–2020