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NINE DRAGONS PAPER IND DONGGUAN CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    42,632
  • Filing trend
    ⇧ 50.0%
About

NINE DRAGONS PAPER IND DONGGUAN CO LTD has a total of 36 patent applications. It increased the IP activity by 50.0%. 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, environmental technology and chemical engineering are YUEYANG FOREST & PAPER CO LTD, HUBEI HUAHAI FIBER TECH CO LTD and ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTD.

Patent filings in countries

World map showing NINE DRAGONS PAPER IND DONGGUAN CO LTDs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Yi'An 24
#2 Zhang Chengfei 17
#3 Song Linlin 17
#4 Liu Mingzhong 16
#5 Liu Xiangxing 14
#6 Liu Yong 5
#7 Li Peisen 5
#8 Yan Libing 5
#9 Lin Xinyang 4
#10 Yan Long 3

Latest patents

Publication Filing date Title
CN111620520A System and method for advanced treatment of papermaking wastewater
CN111560790A Water-resistant and moisture-proof method for corrugated base paper
CN111680907A Method, storage medium and equipment for selecting retention and filter aid based on unit consumption of raw materials
CN111636232A Two-section type high-concentration slag separator, pulp inlet concentration control method thereof and storage medium
CN111608007A Papermaking process using regenerated fiber wet pulp and application thereof
CN111636233A Addition process of efficient retention and drainage system for papermaking wet part
CN111636230A Wood fiber and fine screening tailings mixed pulping treatment system and method
CN111620467A Sewage advanced treatment system and method
CN111005258A Light coated craft paper and production method thereof
CN111074688A High-strength craft paper and production process thereof
CN111101397A Preparation process of grey white board paper bottom pulp
CN110593010A Preparation method of corrugated base paper
CN110700005A Preparation method of high-strength corrugated base paper
CN111841275A Ultra-clean discharge method suitable for boiler
CN109647151A A kind of combination deodoration system for sewage disposal system foul smell
CN109537360A A kind for the treatment of for reuse method and system of sizing applicator reflux sizing material
CN109574117A Regenerate the transformation on economy of water cousumption system and method for Cultural Paper production technology
CN109569336A A kind of anticlogging starch fluid dissolver
CN109610220A A kind of disc mill and disc mill abrasion caging system of the limit of setback knife
CN109610215A A kind of waste water reclaiming device of papermaking size degradation section and utilize method