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CHINA NATIONAL PULP AND PAPER RES INSTITUTE CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,256
  • Filing trend
    ⇧ 18.0%
About

CHINA NATIONAL PULP AND PAPER RES INSTITUTE CO LTD has a total of 54 patent applications. It increased the IP activity by 18.0%. 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 chemical engineering are MERCER INT INC, DONGGUAN SHUNYU PAPER IND CO LTD and PAPTIC LTD.

Patent filings in countries

World map showing CHINA NATIONAL PULP AND PAPER RES INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing CHINA NATIONAL PULP AND PAPER RES INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Wen 14
#2 Liu Jingang 11
#3 Gong Chen 8
#4 Meng Fanjin 7
#5 Du Yanfen 7
#6 Liu Qunhua 6
#7 Chen Xuefeng 6
#8 Su Yanqun 6
#9 Chen Jinghuan 6
#10 Wan Ying 5

Latest patents

Publication Filing date Title
CN112080962A Flame-retardant coating for cigarette paper, low-ignition-tendency cigarette paper and preparation method thereof
CN111812007A Paper diaper absorption standard test module
CN111678826A Abrasion-resistant tester for paper pulp molding
CN111650077A Paper pulp molding material imbibition performance detection device
CN111749049A Anhydrous humidifying device and preparation method and application thereof
CN111733531A Multifunctional mask and preparation method thereof
CN111671181A Mask and preparation method thereof
CN111689807A Method for preparing chemi-mechanical pulp by using corn straw potash process and extracting pulping waste liquid to prepare fertilizer
CN111424465A Machine-made cotton pulp painting and calligraphy paper and manufacturing method thereof
CN111421921A Sheath-core fiber/carbon fiber thermoplastic composite material and preparation method thereof
CN111172805A Preparation method of biomass-based barrier coating
CN111139680A Isolation material and preparation method and application thereof
CN111138719A Preparation method of powder containing nano-cellulose
CN111100437A Preparation method of degradable plastic master batch containing nanocellulose
CN111138718A Preparation method of resin additive containing nano-cellulose
CN110644288A Water-resistant flame-retardant paper and preparation method and application thereof
CN110656529A Fine fiber, preparation method and application thereof, and preparation method of diaphragm for electrical equipment
CN110644271A Green preparation method of micro-nano cellulose
CN110644274A Column type air floatation device and method for controlling stickies in waste paper pulping process
CN112169010A Sanitary article and preparation method thereof