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DONGGUAN NINE DRAGONS PAPER IND CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    52,289
  • Filing trend
    ⇩ 100.0%
About

DONGGUAN NINE DRAGONS PAPER IND CO LTD has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, environmental technology and chemical engineering are BRITISH BEWOID COMPANY LTD, ZHEJIANG JINGXING PAPER JOINT STOCK CO LTD and UK NII TSELLYULOZNO BUMAZHNOJ.

Patent filings in countries

World map showing DONGGUAN NINE DRAGONS PAPER IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing DONGGUAN NINE DRAGONS PAPER IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Xinyang 30
#2 Liu Mingzhong 24
#3 Zhang Chengfei 11
#4 Liu Jinsong 10
#5 Liu Xiangxing 9
#6 Ming Xing 6
#7 Liu Wenjun 5
#8 Zhang Yian 5
#9 Song Linlin 4
#10 Liu Yong 4

Latest patents

Publication Filing date Title
CN107476106A A kind of wood-fibred grinding method
CN106592315A Pulp residue treating and recycling system
CN106676926A Production method of environment-friendly bleached-surface Kraft linerboard
CN106700968A Starch glue preparation method, starch glue prepared through method, and use of starch glue
CN106638099A Pulp deinking line tailing and white water recycling system
CN106638138A Defoaming agent for papermaking and application method of defoaming agent
CN106812021A A kind of boxboard color autocontrol method and device
CN106758526A Sizing equipment
CN106290807A A kind of sicker coating test paper and its production and use
CN106283879A A kind of paper machine system reducing internal sizing agent consumption and processing method thereof
CN106215580A A kind of bale opener dust exhaust apparatus
CN106179004A A kind of Flocculant dissolver
CN105442367A Preparation process and treatment system for papermaking wood flour
CN105239439A Method for making environmental-friendly low-quantification high-endurability coated duplex boards with grey backs
CN105239442A Preparation method of low-shrinkage secondary fiber release raw paper
CN105217753A A kind of novel plain boiled water flocculant for treating and using method thereof
CN105088897A Novel coating paper and preparation method thereof
CN105180175A Slag discharging system and slag discharging method of fluidized bed waste incinerators
CN104990825A Method for measuring the deslagging rate of heavy slag remover
CN104846699A Continuous feeding glue applying process