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ZHANG GUANCHI

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    221,708
About

ZHANG GUANCHI has a total of 13 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets biotechnology, environmental technology and machine tools are LIU MEIFU, WEIFANG JINSIDA ENVIRONMENT ENGINEERING CO LTD and HUNING MASCHB GMBH.

Patent filings in countries

World map showing ZHANG GUANCHIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHANG GUANCHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guanchi 8

Latest patents

Publication Filing date Title
CN104084846A Explorator capable of ascending and descending
CN103756877A Nut protein extraction device with output pipe and feeding sensor
CN103316011A Application of Aspeverin in preparation of medicine for treating skin cancer
CN103330712A Application of Myriberine A in preparation of a medicine for treating rhinitis
CN103316010A Application of Aspeverin in preparation of medicine for treating liver cancer
CN103111727A Plating laser pretreatment impulse welding method of titanium plate and aluminum plate
CN103059709A Waterborne polyurethane woodware coating with antibacterial effect
CN103060710A Rustproof and heat-resistant cast stainless steel pipe
CN102551618A Simple dish-washing machine
CN102544527A Preparation method of battery system using ionic selective film
CN102563142A Improved single-disc adjustable check valve
CN102590312A Method for preparing ion selective film electrode by solid melting method
CN102590311A Method for preparing ion selectivity sensitive film