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CHONGQING JUNZHUO MACHINERY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    51,538
About

CHONGQING JUNZHUO MACHINERY CO LTD has a total of 31 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 machine tools and environmental technology are ZHONGJING GROUP CO LTD, ANHUI CHIBEST AUTOMATION TECH CO LTD and TOKYO GIKEN KOGYO KK.

Patent filings in countries

World map showing CHONGQING JUNZHUO MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing CHONGQING JUNZHUO MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Weng Hongzhong 29
#2 Su Deyong 1
#3 Liu Daihang 1

Latest patents

Publication Filing date Title
CN109201888A A kind of car seat headrest bar gear tooth burnishing machine
CN108994613A A kind of sliding rail of automobile seat assembly line
CN105986076A Heat treatment method of automotive body stamping die
CN105983655A Moulding shell manufacture technology
CN105986084A Heat treatment technology of 9CrWMn die steel
CN105984055A Vulcanization technology
CN105986064A Casting aging treatment technology
CN105986083A Heat treatment technology of 27SiMn steel
CN105986065A Casting aging treatment technology
CN105985117A Steel-casting bricks
CN105983813A Steel tube cutting process
CN105983773A Technology for preheating steel materials prior to welding
CN105984126A Hot air plastic welding method
CN105983578A Production process of hot-rolled steel tubes
CN105983577A Steel tube cold rolling process
CN105983522A Varnish baking process
CN105983820A Hydraulic oil tank welding process
CN105983528A Method for automatically spraying inner walls of steel pipes
CN105986082A Heat treatment technology of 45# steel
CN105986081A Heat treatment process of steel TP92