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GUIZHOU MATERIAL IND TECH INST

Overview
  • Total Patents
    93
  • GoodIP Patent Rank
    15,403
  • Filing trend
    ⇩ 29.0%
About

GUIZHOU MATERIAL IND TECH INST has a total of 93 patent applications. It decreased the IP activity by 29.0%. 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, chemical engineering and machines are ANQING TIANHONG NEW MAT TECH CO LTD, WUHU EDISON AUTOMATION EQUIPMENT CO LTD and NANTONG CHENGSHAN HIGH POLYMER MAT CO LTD.

Patent filings in countries

World map showing GUIZHOU MATERIAL IND TECH INSTs patent filings in countries
# Country Total Patents
#1 China 93

Patent filings per year

Chart showing GUIZHOU MATERIAL IND TECH INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qin Shuhao 50
#2 Luo Heng 17
#3 Tian Jingsu 16
#4 Long Lijuan 15
#5 Zhang Kaizhou 15
#6 Guo Jianbing 15
#7 Li Juan 15
#8 Gao Chengtao 14
#9 He Weidi 12
#10 Jin Jinbo 11

Latest patents

Publication Filing date Title
CN112058094A Loose nanofiltration membrane and preparation method thereof
CN111995193A Integrated intelligent device and method for advanced treatment of medical wastewater
CN112058224A Preparation method of composite biochar modified material for removing mercury in sewage
CN112094467A Basalt fiber reinforced polyvinyl chloride composite material
CN112126198A High-strength flame-retardant antistatic PET material
CN111978697A Modified phosphogypsum filled biodegradable composite material and preparation method and application thereof
CN111909417A Preparation method of polylactic acid film with uniform pore on surface
CN111841437A Amphoteric surfactant containing quaternary ammonium salt and preparation method and application thereof
CN111974224A Nano zero-valent iron/styrene maleic anhydride/polyether sulfone loaded composite membrane and preparation method thereof
CN111763412A Flame-retardant toughened polylactic acid-based composite material and preparation and application thereof
CN111421758A High-precision foaming product injection molding method and injection molding machine
CN111516197A Soft mold opening foaming method and molding system with soft mold opening function
CN111392337A Scraper conveyor
CN111412792A Piston type scattering mechanism
CN111320817A Special material for outer layer of flame-retardant, antistatic, wear-resistant and rat-bite-proof power pipeline and preparation method thereof
CN111437733A Preparation method of low-pressure polymer decoloration nanofiltration membrane, product and application thereof
CN111420560A Preparation method of low-pressure positively-charged nanofiltration membrane, product and application thereof
CN111548606A High-strength super-toughness modified graphene/PET barrier composite material, and preparation and application thereof
CN111282459A Casting solution, preparation method thereof, membrane with BPA (bisphenol A) selective separation function, preparation method and application thereof
CN111333821A Polylactic acid and synthesis method thereof