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ZHENG CHENGEN

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,579
  • Filing trend
    ⇧ 140.0%
About

ZHENG CHENGEN has a total of 24 patent applications. It increased the IP activity by 140.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets agriculture, packaging and shipping and foods and drinks are TAMNAHARRY DEV, STORM IND INC and FUJII SHOKAI CO LTD.

Patent filings in countries

World map showing ZHENG CHENGENs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ZHENG CHENGENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Cheng'En 16
#2 Zheng Chengen 8

Latest patents

Publication Filing date Title
CN109109804A The manual escaping mechanism of car glasses and its working method
CN108935552A Equipment and its working method are covered convenient for Hot Cake in Foochow Style
CN109247351A Hot Cake in Foochow Style pastes machine and its working method
CN108901979A Drum-type sea eel seedling selector and its working method
CN108668988A Eel culture pond cleaning structure and its working method
CN108785961A Shoulder, cervical vertebra fitness equipment and its working method
CN108673590A Cut green onion device and its application method
CN108746110A Water tank cleaning equipment and its working method
CN108294349A Sea eel sound red worm dirt removal device and application method
CN108174815A Sea eel pond water delivery speed heat equipment and its method of work
CN108243941A Kelp rope removable seedling equipment and its method of work
CN108522391A Eel feed making apparatus and its application method
CN107926875A Sea eel collector and its method of work
CN107980683A Eel feed processes feeding method and process equipment
CN107439454A Semi-automatic eel screening washer and its method of work
CN107517909A The underwater automatic seedling selector of eel and its method of work
CN107232120A Eel pond cleaning equipment and its method of work
CN106115289A A kind of refuse hopper material-pouring device of track drive
CN106070165A A kind of floor joint weed killing waggon
CN106087816A A kind of Simple sweeping machine