Learn more

ZHENGZHOU RES INST ABRASIVES & GRINDING CO LTD

Overview
  • Total Patents
    143
  • GoodIP Patent Rank
    10,432
  • Filing trend
    ⇩ 100.0%
About

ZHENGZHOU RES INST ABRASIVES & GRINDING CO LTD has a total of 143 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, basic materials chemistry and materials and metallurgy are FINSLIPARNA AB, MACKAY JOSEPH H and ZHENGZHOU RES INSTITUTE FOR ABRASIVES & GRINDING CO LTD.

Patent filings in countries

World map showing ZHENGZHOU RES INST ABRASIVES & GRINDING CO LTDs patent filings in countries
# Country Total Patents
#1 China 143

Patent filings per year

Chart showing ZHENGZHOU RES INST ABRASIVES & GRINDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xing Bo 23
#2 Yan Ning 15
#3 Feng Keming 14
#4 Bao Hua 13
#5 Lyu Shenfeng 13
#6 Zhu Jianhui 11
#7 Ding Chunsheng 10
#8 Gao Yanbing 10
#9 Ding Yulong 9
#10 Han Xin 9

Latest patents

Publication Filing date Title
CN106914829A A kind of high self-sharpening resin bonding agent diamond coreless grinding wheel and preparation method thereof
CN106863159A A kind of extra hard material grinding wheel abrasive material block and matrix adhering device and method
CN106903562A A kind of hub type saw blade cylindricalo grinding method and device
CN106891279A Special-shaped grinding wheel forming molds and its pressure head component and pressure head
CN106737255A A kind of vitrified bond, vitrified bond mill and preparation method thereof
CN106625155A Multi-station superhard material grinding wheel face processing rotary table
CN106523442A Super-high-pressure spiral servo pressurizer
CN106422983A Ultrahigh-pressure pressurizing and heating device
CN106553135A A kind of bonding agent, preparation method and emery wheel
CN106475918A A kind of vitrified bond and preparation method thereof, emery wheel
CN106244024A A kind of low-density magnetic-particle and higher suspension stability water-base magnetic rheology polishing liquid prepared therefrom
CN106637359A Manufacturing method of hub type electroplated ultrathin diamond abrasive cutting wheel
CN106441707A Digital rotary body static balance measuring device and measuring method
CN106238843A Wire EDM fixture
CN106217273A A kind of diamond honing oil stone and preparation method thereof
CN106141919A Emery wheel clamping mechanism and use the wheel dresser of this clamping mechanism
CN106197755A Mold center's thermometry and hot-press sintering equipment
CN106090361A A kind of stepless variable supertension servo relief valve
CN106153258A A kind of fine balance bearing calibration of super-abrasive grinding wheel
CN106001578A Radial pressure application sintering forming mould