Learn more

CHUNG TAI ROLLER SHUTTERS COMPANY LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    177,639
  • Filing trend
    ⇩ 100.0%
About

CHUNG TAI ROLLER SHUTTERS COMPANY LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in Hong Kong, Singapore and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering are WAREMA RENKHOFF SE, BAUM ISAAC A and VENTOLITE NSB LTD.

Patent filings in countries

World map showing CHUNG TAI ROLLER SHUTTERS COMPANY LTDs patent filings in countries
# Country Total Patents
#1 Hong Kong 12
#2 Singapore 1
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing CHUNG TAI ROLLER SHUTTERS COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Doors and windows
#2 Finishing work on buildings

Top inventors

# Name Total Patents
#1 Lai Ho Yan 10
#2 Ho Yan Lai 4

Latest patents

Publication Filing date Title
HK1252073A2 Roller shutter
HK1219613A2 A roller curtain and a roller shutter incorporating same
HK1215126A2 A piece of fire-resistant and heat-resistant cloth and a roller curtain with such a piece of cloth
HK1213140A2 Roller curtain and roller shutter incorporating such a roller curtain
HK1204429A2 Roller shutter
HK1201680A2 Roller shutter
HK1185758A2 A slat and a roller shutter incorporating same
HK1178374A2 Movement transmission mechanism
HK1176802A2 A slat and a roller shutter incorporating same
HK1172198A2 A closure member and a roller shutter system incorporating same
HK1167227A2 Roller shutter assembly
HK1132022A1 Fire-rated curtain assembly