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CHEN ZHENFU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    147,901
About

CHEN ZHENFU has a total of 14 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and textiles and paper are LEATHER STAR CO LTD, TONGXIANG CITY XINNUO LEATHER & FUR CO LTD and DURIO GIACOMO.

Patent filings in countries

World map showing CHEN ZHENFUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Zhenfu 14
#2 Tao Qiuwang 3
#3 Gan Yuanchu 3
#4 Liu Jun 2
#5 Yang Jing 1
#6 Liu Wei 1
#7 Wei Xiaoling 1

Latest patents

Publication Filing date Title
CN111995125A Metal solid solution impurity filtering system for industrial wastewater recovery
CN111995033A Can slow down interpolation matter of waste water corrosivity and use filling mechanism
CN111892150A Chemical substance neutralization reaction device for industrial wastewater treatment
CN111874974A Purification device capable of carrying out harmless treatment on harmful substances in wastewater
CN109877653A A kind of double end machining apparatus
CN109402301A A kind of environmentally protective vegetable tanning first layer lether and its processing technology
CN109182613A A kind of natural environmental-protective first layer lether and its processing technology
CN109439808A A kind of stamp first layer lether and its processing technology
CN109439811A A kind of first layer lether modelled after an antique and its processing technology
CN104361206A Measurement method of junction surface dynamic parameters
CN104318097A Information fusion technology based damage diagnosis method
CN104297456A Method for recognizing meso-structure parameter of dynamic performance of radiation shield concrete
CN102569913A I-shaped wrapping machine for maintenance-free lead acid battery
CN101074494A Method for processing diamond containing refraction flash band