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ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    102,446
About

ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO LTD has a total of 22 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 and machine tools are GUAN ZUCHEN, CHINA SIXTH METALLURG CONSTRUCTION CO LTD and NAN AN LIUCHENG GAOJIE GRAPHICS DESIGNER WORK STUDIO.

Patent filings in countries

World map showing ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing ZHEJIANG DAFENG AUTOMOTIVE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Qiuyan 18
#2 Wang Lei 15
#3 Zhang Yupeng 8
#4 Qiao Fenghua 6
#5 Xu Hanchun 5
#6 Li Guangfeng 5
#7 Wang Xiuhai 4
#8 Zhang Hanlang 3
#9 Shen Yize 3
#10 Wang Xiawei 3

Latest patents

Publication Filing date Title
CN105215613A A kind of rush-harvesting and rush-planting boxing device for cylindrical shell and end cap
CN105252194A Clamping device for carrier barrel and bracket clamping
CN105170149A Preparation method for low precious metal catalyst for purifying motor vehicle exhaust
CN105289597A Noble metal loading process technology for motor vehicle tail gas purification catalyst
CN105233820A High-stability catalyst for purifying tail gas of gasoline car and preparation method thereof
CN105251485A Motor vehicle exhaust purification catalyst and production process thereof
CN105195142A Preparation technology of catalyst for purification of motor vehicle exhaust
CN105215115A A kind of steel band up-coiler
CN104047679A Tail gas catalytic cleaner of diesel vehicle
CN104047686A Metal type diesel vehicle tail gas catalytic cleaner
CN104033219A Diesel exhaust particle catalytic cleaner
CN103934041A Quick cooler of honeycomb ceramic carriers
CN103831100A POC (particle oxidation catalyst) coating with high adhesive strength
CN103831101A Catalyst coating capable of reducing POC (particle oxidation catalyst) regeneration temperature
CN103817044A Coating apparatus for active coating on carrier in exhaust particulate trap
CN103817040A Coating apparatus and coating method for active coating on carrier in exhaust particulate trap
CN103063805A Gas channel automatic switching system of exhaust gas analyzer
CN102974510A Auxiliary coating device of tail gas catalytic purifier
CN102974914A Circular seam welding machine for corrugated pipes
CN102974502A Automatic spray coating machine of slurry