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GAOYOU CHANGCHENG MACHINERY MFG CO LTD

Overview
  • Total Patents
    21
About

GAOYOU CHANGCHENG MACHINERY MFG CO LTD has a total of 21 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 environmental technology are CHANGZHOU KELIXIN MEDICAL DEVICES CO LTD, LI LANGHUI and SAMARSKIJ RAJONNYJ TS NT TVORC.

Patent filings in countries

World map showing GAOYOU CHANGCHENG MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GAOYOU CHANGCHENG MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Zhiquan 13
#2 Guo Daojin 3
#3 Daojin Guo 2
#4 Renhua Shi 1
#5 Guangming Liu 1
#6 Zhiquan Chen 1

Latest patents

Publication Filing date Title
CN103372398A Discharging door for mixing machine
CN103372394A Mixing machine case
CN103372397A Enclosure structure of mixing machine
CN103372396A Cleaning door device for mixing machine
CN103375491A Dustproof safety shield for bearing seat of mixing machine
CN103372392A Rotor for mixing machine
CN103372703A Batten beam integral lifting mechanism
CN103372781A Mechanical steel band roller tensioning device
CN103375590A Mixing machine discharging door universal driving shaft sealing device
CN103372393A Housing for mixing machine
CN103372395A Sealing cover plate device for mixing machine
CN103375591A Mixing machine spindle end sealing device
CN103372782A Longitudinal swing device
CN102806417A Anti-collision device for plasma cutting torch
CN102806489A Triangular inclined strut for single-side numerical control cutting machine
CN102806433A Steel strap tensioning device
CN102728929A Anti-deviation device of transverse moving mechanism
CN102729074A Steel belt two-sided clamping device
CN102587328A Pier anti-collision device with guardrail and mark
CN102587272A Subsection connector of anti-collision device for bridge pier