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CHEN ZHIJIAN

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    60,444
About

CHEN ZHIJIAN has a total of 40 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and civil engineering are FUJIAN LANSHEN ENVIRONMENTAL TECH CO LTD, SHENZHEN QINGYAN ENVIRONMENT SCIENCE & TECH CO LTD and LIAONING ZHONGZHOU DESHUI ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing CHEN ZHIJIANs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing CHEN ZHIJIANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zhijian 39
#2 Xu Guidi 1
#3 Li Xuerong 1
#4 Fan Rongguang 1
#5 Zhijian Chen 1
#6 Wen Canpei 1
#7 Hu Weiqiang 1
#8 Li Jiamao 1
#9 Chen Zhiqiu 1
#10 Huang Yilun 1

Latest patents

Publication Filing date Title
CN112171589A Quick assembly equipment for vehicle body metal plate parts
CN112021581A Cherry device that denucleates
CN112075641A Red date processing is with equipment of denucleating
CN111110071A Steam soybean milk machine driven by steam engine
CN110860278A Adsorbent for underground water and preparation method thereof
CN109577296A A kind of sewage treatment salvaging filter device
CN109502883A A kind of domestic sewage treatment device
CN109502862A A kind of effluent treatment plant
CN109368829A A kind of printing effluent treatment plant
CN109502882A A kind of sewage disposal device and its processing method
CN109368925A A kind of integrated sewage treating apparatus
CN109502783A A kind of impurity removing device for sewage
CN109368924A A kind of environmentally protective treatment tank
CN109368906A A kind of chemical plant sewage disposal system
CN109502806A The processing method of sewage in a kind of cesspool
CN109091714A Promote upper digestive tract ESD healing postoperative wound surface device
CN105971911A Air-suction type blade-hidden ceiling fan lamp
CN104667076A Tendon-relaxing and collateral-dredging medicinal wine for treating acute soft tissue injuries
CN104666797A Blood circulation-promoting and stasis-removing ointment and preparation method thereof
CN104667023A Ointment capable of promoting blood circulation and removing blood stasis and preparation method thereof