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ZHAOQING ZHISHENG DOOR ACCESS CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    156,141
About

ZHAOQING ZHISHENG DOOR ACCESS CO LTD has a total of 11 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are SHENZHEN PAG INTELLIGENT HARDWARE TECH CO LTD, GUIDOTTI DANTE and GEN HARDWARE KK.

Patent filings in countries

World map showing ZHAOQING ZHISHENG DOOR ACCESS CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHAOQING ZHISHENG DOOR ACCESS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Chen Changcai 11
#2 Zhang Tianchang 9
#3 Xu Yanbing 9
#4 Chen Zhancai 1

Latest patents

Publication Filing date Title
CN111779392A Hidden hinge and door system
CN111779393A Door system
CN111321945A Door lock system
CN111140101A Lock opening and closing system and window body
CN111058688A Glass door lock
CN111155891A Electric vertical hinged door machine and door opening integrated system
CN111088925A Electric flat-open window machine and flat-open window
CN111140119A Automatic lock and electric window opening integrated system
CN111119601A Door lock
CN109296276A Three-dimensional adjustable type hides hinge
CN106437370A Door clamp with automatic door-closing or buffering door-stopping function