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RUGAO CITY LEHENG CHEMICAL COMPANY LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    56,782
  • Filing trend
    ⇩ 100.0%
About

RUGAO CITY LEHENG CHEMICAL COMPANY LTD has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and electrical machinery and energy are ANHUI XINZHI ELECTRIC POWER TECH CO LTD, KUNSHAN GUJIALA POLYMER TECHNOLOGY CO LTD and NANTONG ZHANPENG PLASTIC CO LTD.

Patent filings in countries

World map showing RUGAO CITY LEHENG CHEMICAL COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing RUGAO CITY LEHENG CHEMICAL COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Zhenghua 29
#2 Zhang Kuihong 1
#3 Feng Lijie 1
#4 Tang Quanqing 1
#5 Shi Xiao 1

Latest patents

Publication Filing date Title
CN107434369A A kind of powdery paints
CN107501671A A kind of vacuum insulation
CN107383653A A kind of modified fire-retardant insulating material
CN107418394A A kind of powdery paints
CN107540908A A kind of flame-retardant insulating material
CN107365526A One kind paint and its processing method
CN107384152A A kind of nanometer grade powder coating
CN107383996A One kind paint
CN107501686A A kind of modified insulating materials
CN107540964A A kind of novel flame-retardant insulating materials
CN107501983A A kind of Novel fireproof insulating materials
CN107501685A A kind of insulating materials
CN107418244A A kind of fire-retardant insulating material
CN107501766A A kind of novel flame-retardant insulating materials
CN107383925A A kind of preparation method of enhanced environment-friendlyinsulation insulation material
CN107573843A A kind of composite insulating material
CN107629695A A kind of anti-dropout paint and its processing method
CN107570187A A kind of preparation method of pyromellitic acid anhydride catalyst
CN107365479A A kind of preparation method of insulating materials used for wind power generation
CN107365511A A kind of enhanced environment-friendlyinsulation insulation material