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FENG ZHIXIANG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    149,574
  • Filing trend
    ⇩ 42.0%
About

FENG ZHIXIANG has a total of 13 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, packaging and shipping and measurement are OMUKO KK, CLEAN WATER SYSTEMS LTD and NIPPON INTETSUKU KK.

Patent filings in countries

World map showing FENG ZHIXIANGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing FENG ZHIXIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Zhixiang 13
#2 Huang Xuejuan 1
#3 Zhang Guiqin 1

Latest patents

Publication Filing date Title
CN108788320A A kind of five metalworkings water knife drilling device
CN109060031A A kind of five metalworking detection devices
CN108974494A A kind of outer packing lettering embossing device
CN108974406A A kind of production estimation packing machine
CN106830160A A kind of dephosphorization denitrogenation synthesis agent and preparation method thereof
CN106800344A A kind of complete processing system of ammonia nitrogen
CN106745815A It is a kind of to improve the water treatment agent that biochemical system goes ammonia nitrogen ability
CN106746018A A kind of organic ammonia nitrogen processing method
CN106830112A A kind of efficient ammonia nitrogen remover and preparation method thereof
CN106698548A High-efficient phosphate removing agent and preparation method thereof
CN106698640A Wastewater deodorant and preparation method thereof
CN102893870A Rapid propagation and seedling raising method for beautiful millettia root seedling tissue culture
CN1644711A Microganister powder encrypting systems