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Qingdao huarui rubber industry equipment co ltd

Overview
  • Total Patents
    99
About

Qingdao huarui rubber industry equipment co ltd has a total of 99 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers are QINGDAO JIALIFU ENVIRONMENTAL PROT TECHNOLOGY CO LTD, SUZHOU NEW DISTR FENGSHENG PLASTIC PRODUCTS FACTORY and SHENZHEN PUTEMEI RUBBER & PLASTIC RAW MAT CO LTD.

Patent filings in countries

World map showing Qingdao huarui rubber industry equipment co ltds patent filings in countries
# Country Total Patents
#1 China 99

Patent filings per year

Chart showing Qingdao huarui rubber industry equipment co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Jinyan 97
#2 Peishuai Qiao 2
#3 Jinyan Li 2
#4 Bin Liu 1

Latest patents

Publication Filing date Title
CN103571150A High-thermoplasticity engineering plastic
CN103571148A High-polymer wire coil injection-molded plastic
CN103570888A Rubber plastic for bottle caps
CN103571606A Environment-friendly cutting fluid for metalworking
CN103571149A Modified high-temperature-resistant composite rubber material
CN103571329A Insulation anticorrosive coating
CN103571605A Mechanical rust-preventive cutting fluid
CN103570897A High-mechanical-property environment-friendly rubber alloy
CN103573843A Novel car clutch friction pad
CN103571095A Denoising water drainage pipe material
CN103571146A Acrylonitrile-butadiene-styrene (ABS) composite material with high surface hardness
CN103571663A Efficient degreasing cleaning agent
CN103573820A Engine bearing bush with macromolecule plated layer
CN103571316A Weather-resistant waterproof coating
CN103571651A Oil contamination cleaning agent
CN103570892A Corrosion-resistant conductive rubber
CN103601998A Overpressure resistant PVC tubing
CN103571434A Wear-resisting and corrosion resistant automobile friction plate composition
CN103571051A High-flame-retardancy modified composite alloy
CN103570997A Modified environment-friendly composite engineering alloy