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ZHEJIANG DEFU PREC DRIVE MANUFACTURING CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,054
  • Filing trend
    ⇧ 33.0%
About

ZHEJIANG DEFU PREC DRIVE MANUFACTURING CO LTD has a total of 11 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets measurement, mechanical elements and machine tools are PIERRE ROCH, FERQUEST GMBH and HUANGSHI ZHONGLIN SCIENCE AND TECH DEV CO LTD.

Patent filings in countries

World map showing ZHEJIANG DEFU PREC DRIVE MANUFACTURING CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG DEFU PREC DRIVE MANUFACTURING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Dejin 10
#2 Fang Liming 6
#3 Zhu Lichen 5
#4 Wang Zilei 4
#5 Zhou Junyong 3
#6 Li Haiyan 3
#7 Yao Liming 2
#8 Xiang Pujiang 2
#9 Liu Longming 2
#10 Chen Zhi 2

Latest patents

Publication Filing date Title
CN111085944A Directional wheel of shot-blasting machine conveying shaft sleeve
CN111102899A Three-pin shaft indexing gauge
CN111037505A Automobile transmission shaft clamp spring assembling device
CN111351412A Connecting axle tank bottom detection device that beats
CN108757758A A kind of movable joint component
CN108953403A A kind of roller tripod universal joint assembly
CN108857340A A kind of press fitting ring gear enters the small device of out star wheel
CN108757757A A kind of Novel movable section structure
CN108151697A A kind of drive shaft assembly pivot angle detection instrument
CN108061518A A kind of yoke detection instrument
CN108036692A A kind of yoke shaft portion diameter detection instrument