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CHENGDU TOOL RES INSTITUTE CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    56,195
  • Filing trend
    ⇩ 60.0%
About

CHENGDU TOOL RES INSTITUTE CO LTD has a total of 29 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, computer technology and surface technology and coating are SANDVIK COROMANT AB, Xiamen golden egret special alloy co ltd and SUMITOMO ELECTRIC HARDMETAL CORP.

Patent filings in countries

World map showing CHENGDU TOOL RES INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Patent filings per year

Chart showing CHENGDU TOOL RES INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yun 12
#2 Zeng Li 8
#3 Li Daigang 8
#4 Zhang Ping 4
#5 Feng Yan 4
#6 Liu Hong 4
#7 Geng Ziyu 4
#8 Tu Xiaolong 4
#9 Ying Xianjun 4
#10 Yang Bing 3

Latest patents

Publication Filing date Title
CN112222440A Lever type pressing cutter and mounting method thereof
CN112110599A Hard alloy cutter forming processing grinding fluid filtering and recycling device and method
CN112132927A Drawing system and method for generating two-dimensional and three-dimensional models on webpage interface
CN112100823A Method for designing and manufacturing cutter with nanometer precision
CN111975440A Liquid nitrogen conformal internal cooling forming cutter and mounting method thereof
CN111809141A Composite permeable layer and QPQ treatment process thereof
CN111715922A Quick-change type automatic chamfering drill
CN111575710A Treatment process for improving wear resistance and corrosion resistance of 40CrNiMoA structural steel and 40CrNiMoA structural steel part
CN111665781A Self-checking type motion detection control device and method
CN111618323A Micro-lubricating cutter and lubricating method thereof
CN111545779A Complex-forming multi-tooth cutter and machining method and using method thereof
CN110877116A Cutting tool assembly
CN110842236A 3-edge indexable insert
CN110814870A Pre-passivation method for cutting edge of diamond cutter
CN110468387A Double structure coated cutting tool
CN109261999A Indexable hard alloy monodentate latches forming tool
CN109366261A The peripheral grinding technique and device of butterfly blade
CN108356329A A kind of side set BTA drill bits and its manufacturing method based on hot investment casting structure of the cutter body
CN108262508A Path feed screw nut raceway processing indexable milling cutter
CN108032044A The rolling manufacture method of handle of a knife