Inventor

Tsz Yin Man

Inventor
Shatin, HK

Overview

4→
Patents
2007–2020
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G05Fprimary
G05FSystems for regulating electric or magnetic variables33%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems33%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2014Patents assigned to MAN TSZ YIN (2)· patent assignee history
2007Patents assigned to CHAN JOHN MAN SUN (1)· patent assignee history
2007Patents assigned to LEUNG CHI YAT (1)· patent assignee history
2007Based in Shatin, New Territories, HK· patent location history
2011–2014Patents assigned to UNIV HONG KONG SCIENCE & TECHN (2)· patent assignee history
2011Based in Hong Kong, CN· patent location history
2014Patents assigned to CHAN MAN SUN JOHN (1)· patent assignee history
2014–2020Based in Shatin, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAN TSZ YINself22007–2014
UNIV HONG KONG SCIENCE & TECHN22011–2014
CHAN JOHN MAN SUN12007
CHAN MAN SUN JOHN12014
LEUNG CHI YAT12007
Locations
LocationPatentsSpan
Shatin, HK22014–2020
Hong Kong, CN12011
Shatin, New Territories, HK12007