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ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,101
  • Filing trend
    0.0%
About

ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTD has a total of 38 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper and environmental technology are HAINAN JINHAI PULP & PAPER CO LTD, ZHEJIANG JINLONG PAPER CO LTD and JIANGSU LEE & MAN PAPER MFG LTD.

Patent filings in countries

World map showing ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing ZHEJIANG RONGSHENG PAPER IND HOLDING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhao Zhifang 14
#2 Xu Qiang 12
#3 Lu Xianggen 8
#4 Gu Jiayan 7
#5 Chen Jiandong 7
#6 Sha Lizheng 7
#7 Tan Yongjun 5
#8 Feng Shengyu 5
#9 Zhao Huifang 5
#10 Lu Xiaojun 5

Latest patents

Publication Filing date Title
CN112197522A Dewatering device is used in production of intelligent corrugated paper
CN112009031A Energy-saving and environment-friendly intelligent corrugated paper production line
CN112044698A Gluing system for corrugated boards
CN111993703A Energy-saving spraying device for corrugated board production
CN111891516A Intelligent device for producing labels on surfaces of imitation kraft paper bags
CN111844898A Drying equipment for kraft paperboard
CN111809450A High-performance environment-friendly kraft liner board and preparation method thereof
CN111421491A Adjustable telescopic wrench
CN111321624A Automatic door discharge apparatus opens and shuts
CN110820398A Production system of dampproofing corrugated paper that intelligent degree is high
CN110818076A Intelligent papermaking waste water anaerobic treatment system
CN110510755A To the paper technology of waste water sub-prime multistage reuse
CN110396856A Control the paper technology of the DCS in plain boiled water
CN110528309A The paper technology of novel retention aid and filtering aid
CN110438836A Improve the paper technology of paper strength
CN109811577A A kind of ultra-low quantitative flame retardant type corrugation barrier paper and preparation method thereof
CN109853282A A kind of fire-retardant kraft liner board and preparation method thereof using the preparation of fire-retardant secondary stock
CN109881527A A kind of fire-retardant secondary stock and its preparation method and application
CN109706777A A kind of technique promoting craft paper evenness
CN109577103A A kind of corrugation paper manufacturing process