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SHANGHAI HUDA INVEST DEV CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    219,656
About

SHANGHAI HUDA INVEST DEV CO LTD has a total of 20 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and civil engineering are SUZHOU RONGCHANG COMPOUND MATERIAL CO LTD, POLYSTAR ENG PLASTICS SHANGHAI CO LTD and ANHUI RUIQI PLASTIC TECH CO LTD.

Patent filings in countries

World map showing SHANGHAI HUDA INVEST DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SHANGHAI HUDA INVEST DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chi Liqun 13
#2 Liqun Chi 7
#3 Hongmiao Xie 1

Latest patents

Publication Filing date Title
CN105504448A Novel environment-friendly composite material for winebottles and application of composite material
CN105133865A Thermoplastic non-metal integral bathroom and preparation method for same
CN103665555A Preparation method for inorganic filler modified thermoplastic resin composite product
CN103613911A Energy-conserving, environment-friendly and recyclable thermosetting resin composite material and application thereof
CN103613844A Energy-conserving, environment-friendly and recyclable thermosetting resin composite material and application thereof
CN103553487A Composite lightweight thermal insulation material and preparation method thereof
CN103243824A Construction-used art curtain wall insulation board made of thermoset nonmetallic composite and construction-used art curtain wall insulation board preparation method
CN103132621A Thermoplastic nonmetallic composite material curtain wall insulation board and preparation method for architectural ornament
CN103128904A Composite material sanitary appliance formed through two-time injections and preparation method thereof
CN102787641A Assembly type water-saving water closet
CN102757602A Composite material used on ceilings, walls, grounds, strips doors, windows and cabinets and applications
CN102733538A Thermoplastic non-metal composite material curtain wall board for architectural decoration and preparation method thereof
CN102615772A Kunlun spar composite material product with insert on surface and preparation method
CN102351462A Kunlun spar composite material, Kunlun spar composite material sanitary bath equipment, and preparation method of sanitary bath equipment
CN101899251A Paint for coating surface of sanitary ware made of composite materials and preparation method thereof
CN102061032A Thermoplastic resin composite material modified by nonmetallic material and method for preparing products
CN101864108A Wollastonite modified thermoplastic resin composite material and product preparation method thereof
CN101845192A Resin-based composite material colored sanitary appliance and preparation method thereof
CN102061053A Resin matrix composite material sanitary appliance and preparation method thereof