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GUANGXI WUZHOU GANGDE HARD ALLOY MFG CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    69,029
  • Filing trend
    ⇧ 300.0%
About

GUANGXI WUZHOU GANGDE HARD ALLOY MFG CO LTD has a total of 29 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and machines are TIANJIN ZHONGXIN BAODE ENVIRONMENTAL PROTECTION TECH CO LTD, HARTSTOFF METALL A G and HARTSTOFF METALL AG.

Patent filings in countries

World map showing GUANGXI WUZHOU GANGDE HARD ALLOY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing GUANGXI WUZHOU GANGDE HARD ALLOY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Jielin 29
#2 Xie Hanxiong 29
#3 He Ruiming 29
#4 Ou Jinchao 29
#5 Deng Zhiyong 29
#6 Gan Xingbang 29
#7 Wu Lixiong 29
#8 Shi Zhanfei 29
#9 Pan Jinfeng 29
#10 Chen Deyong 29

Latest patents

Publication Filing date Title
CN109128158A The device and method of screw thread is suppressed simultaneously in hard alloy cylinder both ends
CN109128157A A kind of production method of carbide thin round tube internal screw thread
CN109082613A A kind of method that hard alloy in low cobalt avoids wire cutting stress cracking
CN109128552A A kind of hard alloy is welded on the method on Cr steel
CN107816626A A kind of band internal thread hole carbide alloy board and preparation method thereof
CN106735232A A kind of alloy powder rolling device and milling method
CN106493376A A kind of novel hard alloy rotary mill
CN106513691A Novel ball grinder for hard alloy stirring
CN106735260A A kind of efficient hard alloy agitating ball mill
CN106492938A A kind of novel stirred ball mill
CN106492939A A kind of high-efficiency stirring ball mill
CN106732974A A kind of efficient rotary mill
CN106735259A A kind of efficient ball grinding method of hard alloy powder
CN106732983A A kind of grinding method of hard alloy powder
CN106735261A A kind of efficient grinding method of hard alloy powder
CN104097226A Diaper cotton core rolling-cutting device
CN104148890A Paper diaper cotton core cutting roller machining method
CN104646768A Hard alloy processing method
CN104646667A Sintering method for hard alloy blank
CN104646666A Sintering method for hard alloy blank