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DONGFENG INVEST CASTING CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    42,778
  • Filing trend
    ⇩ 80.0%
About

DONGFENG INVEST CASTING CO LTD has a total of 43 patent applications. It decreased the IP activity by 80.0%. 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, environmental technology and machine tools are JIANGSU LIYUAN JINHE FOUNDRY CO LTD, XIXIA ZHONGDE AUTOMOBILE PARTS CO LTD and LIUZHOU JINTE NEW WEAR-RESISTANT MAT CO LTD.

Patent filings in countries

World map showing DONGFENG INVEST CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing DONGFENG INVEST CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Bo 9
#2 Lan Yong 7
#3 Lu Maobo 7
#4 Xiong Liang 6
#5 Chen Linian 6
#6 Wang Yonghua 5
#7 Chen Juan 5
#8 Xu Lixun 5
#9 Zhang Yuehua 5
#10 Li Yongbing 3

Latest patents

Publication Filing date Title
CN111804870A Refractory powder for investment casting
CN111729598A Distribution system and distribution method for investment casting silica sol coating
CN111673053A Precision casting integrated form floats sand equipment
CN111842791A Investment casting steam dewaxing system
CN111804872A Rapid forming method for casting polystyrene coated sand mold shell by investment casting
CN111776993A Forklift portal frame assembly
CN111843061A Cutter auxiliary tool for quickly replacing large-diameter screw tap
CN111843563A Novel automatic centering positioning mechanism
CN111633181A Investment casting semi-split gate stick
CN111690790A Low-magnesium barium-containing spheroidized core-spun yarn
CN111595161A Roasting furnace discharging device for investment casting formwork
CN111604480A Investment casting shell making clamp
CN110918894A Gate bar
CN110814288A Preparation method of investment precision casting nodular cast iron QT450-10L
CN110280711A A method of hot investment casting high performance ductile iron is produced using low-carbon waste steel
CN110280712A A kind of precision-investment casting spheroidal graphite cast-iron QT700-8 production method
CN110306105A A kind of precision-investment casting spheroidal graphite cast-iron hello silk spheronization process
CN109482811A A kind of quick recycling equipment of totally-enclosed wax material of hot investment casting
CN108796355A A kind of precision-investment casting as-cast ball iron QT800-5 production methods
CN107803484A A kind of high temperature resistant chill