Learn more

QIN ZHANG

Overview
  • Total Patents
    25
About

QIN ZHANG has a total of 25 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are YULIN LIANGPAI ELECTRICAL APPLIANCE MFG CO LTD, RYOYO SANGYO KK and Qingdao seiichi intellectual property service co ltd.

Patent filings in countries

World map showing QIN ZHANGs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing QIN ZHANGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Qin Zhang 25
#2 Mingfu Gong 1
#3 Chunguang Gu 1
#4 Yanbin Li 1
#5 Yicong Zhang 1
#6 Bo Xie 1
#7 Chunmei Ma 1
#8 Jingjing Li 1
#9 Hexiang Zhang 1
#10 Xiandong Wang 1

Latest patents

Publication Filing date Title
CN102531758A Organic-inorganic sustained-release compound fertilizer applied at one time, and production method thereof
CN102151773A Titanium alloy complex member processing process
CN101979060A Chinese medicament for treating pharyngitis
CN102415474A Method for producing feed protein powder by using alcohol fermentation liquid
CN102399097A Method for producing organic-inorganic compound fertilizer from alcohol broth
CN101906489A Method for dilute acid hydrolysis of cotton stalks and method for producing alcohol
CN101750053A Perforating dust-collecting laser level meter with own adsorption fixing device
CN101695287A Culturing technique for oysters
CN101856424A Chinese medicament for treating chronic pharyngitis
CN101994245A Framework-free drying chamber of continuous clothes dryer and manufacturing method thereof
CN101527874A Dynamic sound field system
CN101463426A Comprehensive utilization method for red mud
CN101446967A Medical universal service system
CN101731543A Pickled platycodon root and pickling method thereof
CN101731570A Minced garlic chilli sauce and preparation method thereof
CN101731667A River crab pickle and pickling method thereof
CN101756823A Skin-whitening, nourishing and moisturizing hand mask
CN101756824A Fresh, alive and compact water replenishing neck mask
CN101756860A Foot mask capable of softening cuticles and deeply nourishing skin
CN101756880A Meticulous pore facial mask for male