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WENZHOU RUIMING IND CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    36,874
  • Filing trend
    ⇩ 28.0%
About

WENZHOU RUIMING IND CO LTD has a total of 52 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and measurement are WUXI LUHU CORPORATION LTD, ANHUI HIGHLY PREC CASTING CO LTD and CHENGDU JIAXIN SPECIAL PREC CASTING CO LTD.

Patent filings in countries

World map showing WENZHOU RUIMING IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing WENZHOU RUIMING IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Jian 24
#2 He Dedao 12
#3 Hu Chao 11
#4 Feng Bo 10
#5 Ye Jinrui 9
#6 Li Peng 8
#7 Han Ruilei 8
#8 Wang Fei 7
#9 Wu Sukun 7
#10 Chen Qinke 7

Latest patents

Publication Filing date Title
CN111761029A Heat-preservation pouring cup for overturning type gravity casting external mold and stamping mold assembly applied to heat-preservation pouring cup
CN111774557A Portable high-temperature crucible clamping tool
CN111545725A Air pressure type heat-insulating riser device and heat-insulating feeding method thereof
CN111570731A High-strength aluminum alloy integrated exhaust cylinder cover and tilting type casting and casting molding process thereof
CN111570910A Integrated cylinder cover clamping riser cutting device
CN111408544A Clamping rotary type automatic leak detector
CN111390597A Telescopic lever auxiliary support fixture device
CN111069569A Low-pressure filling type gravity compensation type casting mold and casting method thereof
CN111069570A Cylinder cover low-pressure pouring process of 180-degree turnover metal mold and pouring device thereof
CN111174742A Cylinder cover combustion chamber height automatic measuring device
CN111189046A Preheating flame gun device for metal mould
CN110722150A Intelligent gating system
CN110666136A Semi-automatic sand mould low pressure roll table forming system
CN110657969A Automobile engine cylinder lid hole detects frock
CN110711796A Shaping tool for cylinder head cover of automobile engine
CN109708825A Head valve annulus dry type leakage detector
CN109719482A Cylinder cap steel ball boring cover automatic press mounting machine
CN108747505A Rotational positioning processes clamping device
CN108406306A Flexibility pallet quick-changing type conduit seat ring automatic press mounting machine
CN108816873A Multi items automobile engine cylinder head automatic washing machine