Inventor

Yuk Sun Cheng

Inventor
Hong Kong, CN

Overview

2→
Patents
2004–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis25%
A61LMethods or apparatus for sterilising materials or objects in general25%
G01SRadio direction-finding25%
Y02ATechnologies for adaptation to climate change25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to UNIV CITY HONG KONG (1)· patent assignee history
2004Based in North Point, HK· patent location history
2020Patents assigned to UNIV HONG KONG CHINESE (1)· patent assignee history
2020Based in Hong Kong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CITY HONG KONG12004
UNIV HONG KONG CHINESE12020
Locations
LocationPatentsSpan
Hong Kong, CN12020
North Point, HK12004