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HANSHAN RONGSHENG MACHINERY CASTING CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    58,138
About

HANSHAN RONGSHENG MACHINERY CASTING CO LTD has a total of 30 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, mechanical elements and machine tools are ANHUI HANSHAN COUNTY ANHUI PROVINCE IN THE SLOWDOWN MACHINERY CO LTD, ZHONGNENG TIANJIN INTELLIGENT TRANS EQUIPMENT CO LTD and XINGHUA YALAN MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HANSHAN RONGSHENG MACHINERY CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing HANSHAN RONGSHENG MACHINERY CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Lin 18
#2 Wang An 12

Latest patents

Publication Filing date Title
CN111482553A Binder for improving hardening strength of molding sand
CN111607724A Treatment method for improving mechanical property of molding sand casting alloy
CN110656224A Method for improving bending fatigue performance of gear
CN110653335A Preparation method of high-permeability casting coating
CN110711840A Preparation method of yttrium oxide sol binder for titanium alloy shell
CN110699604A Casting process for improving impact absorption capacity of mechanical bearing seat
CN110668829A Preparation method of bonding agent for carbon composite refractory material
CN110578784A Long-life cast gear
CN110523914A A kind of preparation method of high temperature heat-resistant impact casting sand
CN110468371A A kind of post-processing approach of high-strength durable rolling threaded male component
CN110576146A preparation method of coating for sand core for improving casting quality
CN110465618A A kind of preparation method of high-strength environment-friendly clay green-sand
CN104924225A Conveniently-installed industrial grinding wheel
CN104896063A Compressive cast gear
CN104879468A Wear-resistant industrial gear
CN104842284A Heat dissipation type grinding wheel
CN105179641A Industrial abrasion-resistant gear
CN104948712A Industrial gear capable of being cooled
CN104858799A Industrial grinding wheel easy to discharge scraps
CN104944634A Casting wastewater treater