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ZHENG CHAO

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    49,552
About

ZHENG CHAO has a total of 39 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, pharmaceuticals and organic fine chemistry are WENDENG OSTEOPATH HOSPITAL, BI HONGSHENG and ZHAO PU.

Patent filings in countries

World map showing ZHENG CHAOs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zheng Chao 37
#2 Na Risong 5
#3 Chen Guangying 4
#4 Ji Minghui 4
#5 Song Xiaoping 4
#6 Zhou Xueming 3
#7 Yang Pingshun 3
#8 Qin Wei 3
#9 Zheng Caijuan 2
#10 Jiang Yingliang 2

Latest patents

Publication Filing date Title
CN111877487A Anti-sputtering squatting pan
CN111296880A Tobacco scattering device used in tobacco air drying
CN111247947A Corn peeling equipment for agricultural machinery
CN111279829A Fertilizer application equipment for agricultural machinery
CN110613420A Real-time Raman spectrum detection's of living body milk duct mirror
CN110680515A Optical fiber probe and device for intraoperative real-time detection of breast cancer incisal margin
CN110302506A A kind of tennis training tennis collection and treatment device
CN108821058A Assembled steel structure elevator shaft
CN109089336A A kind of intelligent-induction electric heating blanket
CN109010016A A kind of back massage and shoulder muscle uncoupling gear and application method
CN109017582A A kind of side pedal that autonomous driving vehicle is easily installed
CN108954068A A kind of desk lamp with eyeshield interruption-free hood
CN108858948A A kind of automatic Press and application method from pressure exhaust gear
CN108336806A A kind of comprehensive power supply device and method
CN106742465A A kind of firework product labeling packaging machine
CN106214579A A kind of noni ferment Whitening sunscreen cream and preparation method thereof
CN106377453A Morinda citrifolia extract emulsion and preparation method and application thereof
CN106176324A A kind of Whitening sunscreen cream containing Noni fruit quintessence oil and preparation method thereof
CN106387568A Noni fruit composite fruit juice and preparation method thereof
CN106343567A Noni oral liquid and preparing method thereof