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ZHANG CHENGZHEN

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    198,505
About

ZHANG CHENGZHEN has a total of 18 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, biotechnology and basic materials chemistry are HUANG CHENCHAO, JIE ZHAO and PLANUNGSBÜRO ROSSOW GES FÜR ERNEUERBARE EN MBH.

Patent filings in countries

World map showing ZHANG CHENGZHENs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhu Yongbiao 18

Latest patents

Publication Filing date Title
CN104726114A Large and medium vacuum anaerobic gasification furnace of plant straws
CN104631248A Urban traffic operation bridge
CN104565801A Biogas slurry cold storage cavern capable of providing kinetic energy
CN105087029A Large and medium plant straw anaerobic gasification furnace
CN105087359A Anaerobic apparatus with enamel structures
CN104630034A Anaerobic reactor with plastic steel-concrete structure
CN104630037A Anaerobic device with rubber thread/steel mixed structure
CN104630036A Anaerobic device with enamelled steel mixed structure
CN104630032A Anaerobic reactor with reinforced concrete structure
CN104630033A Anaerobic reactor with stainless steel structure
CN104630029A Anaerobic reactor with plastic structure
CN104630028A Anaerobic reactor with stainless steel steel-concrete structure
CN104630030A Anaerobic reactor with rubber line structure
CN104630039A Anaerobic device with glass fiber reinforced plastic structure
CN104630035A Anaerobic device with carbon steel and steel mixed structure
CN104630038A Anaerobic device with brick reinforced structure
CN104630031A Anaerobic reactor with enamel structure
CN104630027A Anaerobic reactor with glass fiber reinforced plastic steel-concrete structure