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NANJING HONGBAOLI CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    174,909
About

NANJING HONGBAOLI CO LTD has a total of 41 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and macromolecular chemistry and polymers are NANJING YUEZI CHEMICAL CO LTD, REICHHOLD AS and ZHEJIANG CAS JIUYUAN NEW MAT CO LTD.

Patent filings in countries

World map showing NANJING HONGBAOLI CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing NANJING HONGBAOLI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yihui Xing 15
#2 Zhihong Yao 11
#3 Xing Yihui 11
#4 Jinxiang Wang 7
#5 Zhenhua Fu 7
#6 Jinggong Rui 7
#7 Huang Dongping 6
#8 Hua Wei 5
#9 Haishun Yuan 5
#10 Desen Kong 5

Latest patents

Publication Filing date Title
CN104876845A Preparation method of peroxide hydroxyl isopropyl benzene
CN104907009A Reactor and method for preparing epoxypropane by reactor
CN104874406A Hydrogenolysis catalyst and preparation method thereof
CN104525212A Catalyst for synthesis of amino-terminated polyether
CN104231304A Method for liquefying waste polyisocyanurate foamed plastics and liquefied polyol prepared from waste polyisocyanurate foamed plastics
CN104292451A Preparation method and application of unsaturated polyether
CN104231256A Continuous preparation method of amine-terminated polyether
CN103755950A Continuous preparation method of flame retardant polyether polyol
CN103755915A Polyisocyanurate flame-retardant foam
CN102504324A Physical foaming agent and rigid polyurethane foam plastic prepared by same
CN102321237A Polylol for foamed plastic and polyisocyanurate foamed plastic adopting same
CN102093589A Foaming agent composition, polyurethane hard foamed plastic and manufacturing method thereof
CN102529004A Method and device for improving foaming process of refrigerator body or refrigerator door body
CN101544777A Rigid urethane foam moulded foaming device and method for foaming using same
CN101555312A Rigid cellular plastic with improved property and preparation method thereof
CN101508938A Structure type flame-proof polyol prepared with ricinus oil and uses in polyurethane foam plastics
CN101508939A Structure type flame-proof ricinus oil based polylol and uses in polyurethane foam
CN101474842A Method for improving filling property of rigid polyurethane foam plastics
CN101343375A Foaming agent and preparation method for rigid cellular plastic employing the foaming agent
CN101314533A Method for continuously producing high-efficiency concrete grinding aid