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CHEN YAZHEN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    166,737
About

CHEN YAZHEN has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets agriculture and environmental technology are LI CHENGQI, FARM FRESH SHRIMP CORP and QUINTA CORTINAS ANDRES.

Patent filings in countries

World map showing CHEN YAZHENs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Yazhen 11

Latest patents

Publication Filing date Title
CN109329166A Automatic orientation feeds machine
CN109392800A Automatically machine is fed
CN109315343A Energy-efficient fish pond oxygenating machine
CN109315330A Air pressure throwing type orientation feeds machine
CN109315332A Air pressure throwing type feeds machine
CN109315333A Ornamental fish feeds machine at regular time and quantity
CN109315331A Fish pond feeds mechanism automatically
CN109315342A Combined type fish pond oxygenating machine
CN109315344A A kind of fish pond oxygenating machine
CN109329193A Fish pond oxygenating machine
CN1488316A Personal self-medical detecting, warning and protecting method and apparatus