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SHANGHAI LANGYI FUNCTIONAL MATERIALS CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    128,100
About

SHANGHAI LANGYI FUNCTIONAL MATERIALS CO LTD has a total of 21 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and environmental technology are HAGEDORN & CO AG A, PROIZV OB KHIMTEKSTILMASH N and ML ENG KK.

Patent filings in countries

World map showing SHANGHAI LANGYI FUNCTIONAL MATERIALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing SHANGHAI LANGYI FUNCTIONAL MATERIALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Xiaofeng 21
#2 Lu Qi 14
#3 Dong Jianting 12
#4 Liu Bin 8
#5 Diao Jing 6
#6 Yang Yuanyuan 6
#7 Zhang Wenbin 5
#8 Lei Zhihong 4
#9 Li Daming 3
#10 Zhao Hongxin 2

Latest patents

Publication Filing date Title
CN105013705A Micro-nano powder removing equipment
CN104893367A Fluorescent brightener-added micro/nano powder material and preparation method thereof
CN105037198A Preparation method of 2,2',6,6'-tetrasubstituted azobenzene
CN104841412A Preparation method of recyclable photocatalyst
CN104262199A Bi-carbodiimide hydrolysis-resistant agent and preparation method thereof
CN104177789A Novel high-efficiency hydrolysis resistant polyester masterbatch and preparation method thereof
CN104130561A Fully bio-absorbable polyester composition with high thermal stability and preparation method thereof
CN104177653A Polyhedral pigment and preparation method thereof
CN103937188A Polycarbonate-based resin composition with special flickering effect and preparation method thereof
CN103936954A Novel polycarbodiimide compound and preparation method thereof
CN103937143A Preparation method of plastic-metal surface with less pits
CN103881284A Ultrathin metallic pigment composition for improving appearance of resin and preparation method of ultrathin metallic pigment composition
CN103786303A Preparation method of plastic-metal part
CN103627011A Preparation method of conductive polyimide composite film
CN103627152A High-performance hydrolysis resistant PET (polyethylene terephthalate) master batch and preparation method thereof
CN103554868A High-performance biodegradable plastic metal and preparation method thereof
CN103467343A Novel bi-carbodiimide compound and preparation method thereof
CN103420950A Amino acid base biodegradable 2-expoxy compound and preparation method thereof
CN102816087A Method for preparing hydrolysis stabilizer for adhesive
CN102373622A Preparation method of novel anti-static fiber