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YIWU YINAN PAPER IND CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    43,094
  • Filing trend
    ⇧ 200.0%
About

YIWU YINAN PAPER IND CO LTD has a total of 36 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, chemical engineering and environmental technology are ZHEJIANG HUACHUAN IND GROUP CO LTD, ZHUHAI HONGTA RENHENG PACKAGING CO LTD and SHANDONG KAILI SPECIALTY PAPER CO LTD.

Patent filings in countries

World map showing YIWU YINAN PAPER IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing YIWU YINAN PAPER IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Zhanshan 13
#2 Lou Xujun 11
#3 Feng Xiaoyi 11
#4 Zhu Xingmin 5
#5 Zhang Caiwei 5
#6 Jiang Shaoyun 5
#7 Shi Wenjun 4
#8 Yang Mingxiu 3
#9 Zhu Jiancheng 3
#10 Zhu Yuemin 3

Latest patents

Publication Filing date Title
CN112252080A High-ash corrugated base paper drying process
CN110904727A Corrugated base paper sizing process
CN110894695A Strong-tearing-strength kraft base paper and preparation method thereof
CN110820413A Wear-resistant waterproof bobbin paper and preparation method thereof
CN110804902A High-ash corrugated base paper and preparation method thereof
CN110552244A White glassine double-silicon release base paper and preparation method thereof
CN110565443A High-water-absorptivity corrugated base paper and preparation method thereof
CN110528331A A kind of regenerated environment protecting ox-hide body paper and preparation method thereof
CN109607637A A kind of wastewater treatment equipment of paper production
CN109610224A A kind of paper machine with continuous papermaking machine frame
CN109537339A A kind of papermaking apparatus that waste paper recycles
CN109853285A A kind of paper making equipment noise-decreasing device
CN109624371A A kind of paper mill sludge recycling and processing device
CN109622443A A kind of filter mechanism of low basis weight environment-friendly type ox-hide cleaning device used for paper processing
CN109719790A A kind of pressure-resistance corrugated body paper production dedusting mechanism of transverse cutting unit
CN109722928A A kind of low basis weight high-strength corrugated base paper production cleaning mechanism of pulper
CN109591081A A kind of environmentally friendly mechanism of wear-resisting cop tube paper intercept unit of colour
CN109703106A A kind of grease proofing high-strength corrugated base paper production anti-fold mechanism of drying unit
CN109629309A A kind of uniform drying mechanism of glassine paper drying unit
CN109758600A A kind of disinfecting mechanism of environment-friendly type glassine paper glue stations