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HEFEI LUCKY SCIENCE & TECH INDUSTRY CO LTD

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    23,736
  • Filing trend
    ⇧ 25.0%
About

HEFEI LUCKY SCIENCE & TECH INDUSTRY CO LTD has a total of 62 patent applications. It increased the IP activity by 25.0%. 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, machines and basic materials chemistry are HEFEI LUCKY SCIENCE & TECH IND CO LTD, HYDROGLYDE COATINGS LLC and SEKISUI PLASTICS CO LTD.

Patent filings in countries

World map showing HEFEI LUCKY SCIENCE & TECH INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 62

Patent filings per year

Chart showing HEFEI LUCKY SCIENCE & TECH INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yulei 18
#2 Li Heng 16
#3 Wang Hui 14
#4 Wang Qiao 14
#5 Zhou Shoufa 12
#6 Li Caicui 11
#7 Wang Zengmin 11
#8 Huang Yonghua 11
#9 Zheng Yunxia 10
#10 Niu Zhengfu 10

Latest patents

Publication Filing date Title
CN112159630A Optical film, preparation method thereof and composite brightness enhancement film
CN112285814A High-brightness high-covering composite optical film
CN112277416A Barrier film and preparation method thereof
CN112280488A Polyester film protective film
CN112029128A Antistatic polyester film and preparation method thereof
CN111891810A Film edge tension compensation device of film coating product
CN111073015A Optical film
CN111040219A Anti-adhesion antistatic polyester film
CN111073547A Polyester film protective film and preparation method thereof
CN111040617A Anti-dazzle hardening film for polaroid
CN111086306A High-stiffness optical polyester film
CN111070841A Optical polyester film
CN111045123A Reflecting film and composite light guide structure
CN111057474A Adhesive for UV (ultraviolet) anti-adhesive film and UV anti-adhesive film thereof
CN111057261A Anti-dazzle hardened film and preparation method thereof
CN111100314A Preparation method of anti-glare hardened film for polarizer
CN111045119A Surface treatment film and polaroid thereof
CN111040615A High-hardness UV (ultraviolet) curing water-based hardening film
CN110861955A Anti-static film winding method and device
CN110746892A Surfactant for protective film and preparation method thereof