Inventor

Hong Jin Lau

Inventor
Singapore, SG

Overview

1→
Patents
2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2020Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC12020
Locations
LocationPatentsSpan
Singapore, SG12020