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CHANGGE DAYANG PAPER CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,676
  • Filing trend
    ⇧ 16.0%
About

CHANGGE DAYANG PAPER CO LTD has a total of 31 patent applications. It increased the IP activity by 16.0%. 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, measurement and packaging and shipping are LI CHENZHONG, ASS GESTION ECOLE FR PAPETERIE and REUNANEN MATTI.

Patent filings in countries

World map showing CHANGGE DAYANG PAPER CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing CHANGGE DAYANG PAPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Xiaopeng 30
#2 Sun Jingfeng 15
#3 Zhao Guangchao 7
#4 Hou Zhuojie 7

Latest patents

Publication Filing date Title
CN110861394A Raw paper separating device and method for transfer card
CN110810906A Laser hole partition tipping paper and cigarette
CN110320094A A kind of tipping paper high temperature resistant test device
CN108918307A The soft folding performance testing device of the adjustable paper of rubbing amplitude
CN108760506A The soft folding performance testing device of paper of more installation stations
CN109030215A The soft folding performance testing device of the paper of adjustable temperature
CN108801790A The soft folding performance testing device of paper of adjustable humidity
CN109030214A A kind of soft folding performance testing device of paper
CN108749316A Quickly defoaming printing ink tank
CN108819478A Efficiently defoaming printing ink tank
CN108773179A Defoaming printing ink tank
CN108663302A A kind of paper ventilation performance test device and paper ventilation performance test method
CN108760505A A kind of paper tensile strength test device
CN109030359A A kind of paper test workbench
CN109051963A A kind of paper roll cutting machine
CN109016775A A kind of method of paper laminating machine and paper overlay film
CN108999029A A method of the device and tipping paper material paper of tipping paper material paper storage save
CN107972355A A kind of printing paper body paper method for sorting and finishing tool
CN107962868A A kind of tipping paper printing machine
CN107965877A A kind of setting in workshop