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SHANDONG TIANQING TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    52,378
  • Filing trend
    ⇧ 66.0%
About

SHANDONG TIANQING TECH DEVELOPMENT CO LTD has a total of 30 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, environmental technology and basic materials chemistry are SHANDONG TIANQING TECHNOLOGY DEV CO LTD, YANGZHOU CHENHUA NEW MAT CO LTD and NIPPON POLYURETHANE KOGYO KK.

Patent filings in countries

World map showing SHANDONG TIANQING TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing SHANDONG TIANQING TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Ping 27
#2 Liu Yalin 18
#3 Xu Xudong 17
#4 Guo Cuijuan 16
#5 Ning Jixin 15
#6 Miao Jibin 15
#7 Chen Yuguo 15
#8 Gao Yunfeng 15
#9 Liang Qinglei 13
#10 Chen Jiandong 13

Latest patents

Publication Filing date Title
CN111485041A Preparation method of pure water environment-friendly two-layer cowhide luggage leather
CN111171272A Novel composite ion solvent-free waterborne polyurethane and preparation method thereof
CN110921855A Environment-friendly composite scale and corrosion inhibitor and preparation method thereof
CN111003823A Novel efficient non-phosphorus scale and corrosion inhibitor and preparation method thereof
CN110921858A High-salt water reverse osmosis scale inhibitor and preparation method thereof
CN110937698A Non-phosphorus scale and corrosion inhibitor and preparation method thereof
CN110921857A Special scale inhibitor for MVR system and preparation method thereof
CN110819197A Surface treating agent with self-cleaning performance for synthetic leather and preparation method thereof
CN110845696A Waterborne polyurethane resin and preparation method thereof
CN110894279A Water-based epoxy polyurethane veneering adhesive and preparation method thereof
CN110922881A High-solid-content sulfamate water-based spray polyurethane and preparation method thereof
CN110862509A Water-based solvent-free polyurethane resin and preparation method thereof
CN110845954A Water-based surface treating agent with flame-retardant effect for synthetic leather and preparation method thereof
CN110903460A Waterborne polyurethane for base fabric printing impregnation and preparation method thereof
CN109535377A A kind of aqueous polyurethane and the preparation method and application thereof with from foam stabilizing function
CN109535376A A kind of preparation method of high-peeling strength waterborne epoxy-polyurethane
CN109535335A A kind of aqueous acrylic modified polyurethane resin and preparation method thereof
CN109486402A Aqueous peelable resin of one kind and preparation method thereof
CN109535373A A kind of preparation method of the high resistance to aqueous mechanically frothed polyurethane resin of complications
CN109264877A A kind of composite highly effective non-phosphorus scale and corrosion inhibitor and preparation method thereof