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ZAOZHUANG HENGYU PAPER CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    151,240
  • Filing trend
    ⇩ 100.0%
About

ZAOZHUANG HENGYU PAPER CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, surface technology and coating and environmental technology are GUANGZHOU HUADU LIANHUA PACKING MAT CO LTD, BILLINGSFORS BRUKS AB and SHANDONG RENFENG SPEICAL MAT CO LTD.

Patent filings in countries

World map showing ZAOZHUANG HENGYU PAPER CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZAOZHUANG HENGYU PAPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Shuxing 7
#2 Song Fujian 4
#3 Zou Yong 4
#4 Wang Yufa 3
#5 Liu Kaiying 3
#6 Gong Anxin 3
#7 Liu Abao 3
#8 Li Xianwu 2
#9 Jia Jiyou 1
#10 Chen Qiyan 1

Latest patents

Publication Filing date Title
CN107724170A A kind of light paper and preparation method thereof
CN107675550A A kind of parchment and preparation method thereof
CN107476108A A kind of paper grade (stock) Novel grading screen
CN107476107A A kind of paper grade (stock) fiberizer
CN107476110A A kind of vacuum carrying roller of paper machine
CN107435277A A kind of anti-sticking antiseepage of food-grade high temperature resistant applies silicon paper
CN107663799A A kind of parchment reclaims decomposition apparatus
CN107791647A A kind of Wear-resistant liquid decorative paper
CN107472612A A kind of high efficiency baling press of paper extraction production
CN107513893A A kind of high-grade light paper
CN107639899A A kind of multi-wall corrugated board