Inventor

William Chi Keung Cheung

Inventor
Kowloon, HK

Overview

1→
Patents
2012
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Bprimary
A61BDiagnosis50%
A61MDevices for introducing media into, or onto, the body50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to CHEUNG WILLIAM CHI KEUNG (1)· patent assignee history
2012Patents assigned to CHOW SUK YIN (1)· patent assignee history
2012Patents assigned to CHUNG JOANNE WAI YEE (1)· patent assignee history
2012Patents assigned to LAM BENNY YAT SING (1)· patent assignee history
2012Patents assigned to SO HENRY CHI FUK (1)· patent assignee history
2012Based in Kowloon, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEUNG WILLIAM CHI KEUNGself12012
CHOW SUK YIN12012
CHUNG JOANNE WAI YEE12012
LAM BENNY YAT SING12012
SO HENRY CHI FUK12012
Locations
LocationPatentsSpan
Kowloon, HK12012