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HOU YUMIN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    173,569
  • Filing trend
    ⇩ 100.0%
About

HOU YUMIN has a total of 13 patent applications. It decreased the IP activity by 100.0%. 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 and materials and metallurgy are HENAN ZHONGYUAN SPECIAL STEEL EQUIPMENT MFG CO LTD, ZHANGJIAGANG HAIGUO NEW ENERGY EQUIPMENT MFG CO LTD and ZHONGYUAN SPECIAL STEEL CO LTD.

Patent filings in countries

World map showing HOU YUMINs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HOU YUMINs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hou Yumin 13

Latest patents

Publication Filing date Title
CN107475609A A kind of wear-resisting Steel Bar, wear-resisting rod iron and preparation method thereof
CN107447095A A kind of method for producing abrasion-proof steel ball
CN107414002A A kind of large-size horizontal, which is cut, send integral steel ball forming machine
CN105112626A Manufacturing process for high-toughness forged and pressed anti-abrasion liner plates
CN106416459A Grass pulling machine
CN106416464A Intertillage machine
CN104907835A Multi-head rotary-cut roll forging roller
CN104550269A Rolling guide and guard device for steel ball rotary cutter and roll forging machine
CN104359775A Impact fatigue testing machine for dropping rod of steel grinding rod
CN103537359A Automatic ball filling machine for ball mill
CN103320695A Large-diameter wear-resistant steel ball and production process thereof
CN103008516A Steel-ball continuous-heating forming upsetting machine
CN102703669A Method for producing grinding rods used in rod mills