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CHANGDE XIANGYU EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    134,063
About

CHANGDE XIANGYU EQUIPMENT MFG CO LTD has a total of 15 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and measurement are KING LAI HYGIENIC MATERIALS CO LTD, HONGZE DONGJUN MACHINERY CO LTD and NANTONG POWER STATION VALVE CO LTD.

Patent filings in countries

World map showing CHANGDE XIANGYU EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGDE XIANGYU EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quan Shuhao 9
#2 Xia Haijun 6
#3 Wang Changguo 5
#4 Zhu Yangshun 5
#5 Zhu Jiahua 4
#6 Zhu Zhimeng 3
#7 Wu Guofeng 3
#8 Gao Youjia 2
#9 Wang Xianfang 2
#10 Guo Yuecheng 1

Latest patents

Publication Filing date Title
CN112122762A Diffusion welding method utilizing material linear expansion coefficient difference
CN109794846A A kind of polisher lapper
CN109910280A A kind of equipment of optical glass pad pasting
CN109662609A A kind of compound grill and barbecue rack
CN109877535A A kind of preparation process of Double water-cooled honeycomb hole panel
CN109795098A A kind of optical glass method for adhering film
CN109854754A A kind of guide type valve
CN106090363A A kind of secondary gas air relief valve
CN106248364A Hand reducing pressure valve service life experiment system
CN106090403A A kind of big flow gas control Bellows reducing valve
CN106090398A A kind of Direct Action Type high-pressure solenoid valve of big orifice
CN106141546A Welding tooling and the method for part die cavity filled by a kind of low-melting-point metal
CN105127689A Machining and heat treatment method of latticed thin-walled aluminum piece
CN103467896A Preparation method of reinforced polytetrafluoroethylene for high/medium-pressure valve sealing element
CN102661861A Static pressure service life testing system for valves