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GUILIN CHANGXIN MACHINERY MFG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    78,835
About

GUILIN CHANGXIN MACHINERY MFG CO LTD has a total of 21 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are HUANG ZONGKAO, UPASS MATERIAL TECHNOLOGY JIANGSU CO LTD and LIU YANQIONG.

Patent filings in countries

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

Patent filings per year

Chart showing GUILIN CHANGXIN MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shang Xinhe 21
#2 Gong Lanting 21

Latest patents

Publication Filing date Title
CN105251636A Electrostatic spraying storage device for bolts
CN105112599A Method for smelting ultra-low phosphorus steel
CN105087955A Method for directly producing blister copper through copper concentrate
CN105081229A Casting process for crankshaft
CN105081549A Radiator manufacturing technique
CN105114529A Bundling rope connection buckle
CN105036777A Refractory material repairing agent
CN105130469A Refractory material
CN105089847A Multi-layer composite engine cylinder gasket
CN105034217A Cutting device used for metal product machining process
CN105235609A Novel vehicle damping plate
CN105030026A Multifunctional hook
CN105310629A Racket for adhering thread residues
CN105155752A Keel connecting member for ceiling
CN105156223A Head gasket of engine
CN105087850A Method of smelting high carbon and low phosphor steel by using converter
CN105110659A Equipment and method for burning limestone
CN105043121A Smelting furnace
CN105114596A Novel gear ring
CN105033235A Smelting steel ladle