Inventor

Tak-Yim Yung

Inventor
Hong Kong, CN

Overview

2→
Patents
1984–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G04Gprimary
G04GElectronic time-pieces50%
H01RElectrically-conductive connections50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to UNITED AGENCIES LIMITED (1)· patent assignee history
1984–2021Based in Hong Kong, CN· patent location history
2021Patents assigned to DONGGUAN KEBEN ELECTRICAL APPLIANCE CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DONGGUAN KEBEN ELECTRICAL APPLIANCE CO LTD12021
UNITED AGENCIES LIMITED11984
Locations
LocationPatentsSpan
Hong Kong, CN21984–2021