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ZENGCHENG YUNHAO HARDWARE PLASTIC CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    172,422
  • Filing trend
    ⇩ 100.0%
About

ZENGCHENG YUNHAO HARDWARE PLASTIC CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and textiles and paper are ROITIE NEW MATERIAL SCIENCE AND TECHNOLOGY CO LTD, OKAMOTO TEKKOSHO KK and ZHEJIANG SHENAO MACHINERY & ENG CO LTD.

Patent filings in countries

World map showing ZENGCHENG YUNHAO HARDWARE PLASTIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZENGCHENG YUNHAO HARDWARE PLASTIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tan Zhehao 8
#2 Liu Ruoxu 4
#3 Qi Zengqing 3
#4 Wang Yizhou 3
#5 Chen Jinxi 3
#6 Li Yajun 1
#7 Li Jinyuan 1
#8 Tan Yizhuang 1
#9 Lu Shengkai 1
#10 Zhang Diqin 1

Latest patents

Publication Filing date Title
CN111845043A Multi-color pad printing machine
CN110587264A Automatic crawler assembling equipment
CN110722637A Cutting device
CN110640588A Tire dull polish machine
CN106863674A It is a kind of to remove burr machine automatically
CN106424646A Improved mold and die casting machine with improved mold
CN104129214A Transfer printing method of 3D stereoscopic color film
CN104097436A Decorative pattern transfer paper adapting to various special environments and transfer method thereof
CN104129188A Baking-free strong-stretching decorative pattern transfer method and transfer paper
CN104416145A Bolt-type mold clamping device for vacuum die-casting machine and operating method of bolt-type mold clamping device
CN104416139A Combined full-seal die vacuum box of pressure die-casting machine
CN104368782A Integrated induction heating metal melting and fluidizing device of die-casting machine
CN104249144A Distance-adjustable sleeve fully-sealed mold vacuum box for vacuum die casting injection molding machine
CN102601928A Fully sealed mold ultra-high vacuum die-casting and injection molding device and operation method