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BEIJING CHN TOP MACHINERY CO LTD

Overview
  • Total Patents
    26
About

BEIJING CHN TOP MACHINERY CO LTD has a total of 26 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and machines are Changzhou kaipu automatic equipment co ltd, TIANJIN GATHER LEVITATION TECHNOLOGY CO LTD and SINOPEC YIZHENG CHEMICAL FIBRE.

Patent filings in countries

World map showing BEIJING CHN TOP MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing BEIJING CHN TOP MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Qinghua Tang 17
#2 Jinyuan Guo 8
#3 Suocheng Huan 6
#4 Tang Qinghua 5
#5 Jue Hou 3
#6 Lixin Xu 2
#7 Rufu Fan 2
#8 Guo Jinyuan 2
#9 Huan Suocheng 2
#10 Hongfei Liu 1

Latest patents

Publication Filing date Title
CN102636472A Non-contact testing device of LED (light-emitting diode) epitaxial wafer
CN102658543A Mechanical arm with detector
CN102672921A Molding method of hollow products made of thermoplastic resin
CN102205592A Device for continuously conveying and metering liquid carbon dioxide
CN101892789A Molded composite product and production method thereof
CN101830049A Metering system for supercritical fluid foaming agent
CN101838453A Thin-wall thermoplastic resin product and production method
CN101792875A Aluminum foil and production method thereof
CN101770871A Aluminum foil for capacitor anode and production method
CN101789313A Aluminum foil for electrolytic capacitor anode and production method thereof
CN101789314A Aluminum foil for low-voltage electrolytic capacitor anode and production method thereof
CN101722638A Integrative system capable of controlling quick temperature change of injection mould
CN101791843A Steam heating system for controlling quick temperature change of injection mold
CN101712789A Fiber reinforcement injection molding product and injection molding method thereof
CN101899220A Fibrous resin thin-wall product and production method thereof
CN101877278A Aluminum foil for medium-voltage electrolytic capacitor anode and method for producing same
CN101859648A Aluminium foil for high-voltage electrolytic capacitor anodes and production method
CN101653978A Metering system of supercritical fluid foaming agent
CN101653977A Metering device of supercritical fluid foaming agent
CN101612797A Mold shaping method of hollow resin product