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HUOSHAN CASTING CO LTD ANHUI YINGLIU GROUP

Overview
  • Total Patents
    85
  • GoodIP Patent Rank
    18,622
  • Filing trend
    ⇧ 113.0%
About

HUOSHAN CASTING CO LTD ANHUI YINGLIU GROUP has a total of 85 patent applications. It increased the IP activity by 113.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, measurement and machine tools are ANHUI HUOSHAN KEWAN SPECIAL CASTING CO LTD, DR AXION CO LTD and SHANGHAI YADELIN NONFERROUS METAL CO LTD.

Patent filings in countries

World map showing HUOSHAN CASTING CO LTD ANHUI YINGLIU GROUPs patent filings in countries
# Country Total Patents
#1 China 85

Patent filings per year

Chart showing HUOSHAN CASTING CO LTD ANHUI YINGLIU GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Du Yingliu 63
#2 Li Yong 31
#3 Hong Qiyan 24
#4 Wang Chenglong 20
#5 Yu Xiuzhi 19
#6 Xu Rui 17
#7 Wang Yong 15
#8 Wang Yin 12
#9 Hu Xuewen 12
#10 Dai Ping 12

Latest patents

Publication Filing date Title
CN112157211A Simple special sand mixing device
CN112059111A Method for improving production efficiency of duplex stainless steel material casting
CN111014587A Technological method for processing complex sand core by using foam loose piece
CN111001764A Device convenient to clearance floats sand in cast tube
CN111154956A Heat treatment method of medium-carbon low-alloy steel
CN111037154A Preprocessing method of filler for welding
CN110983014A Method for quenching and charging medium-sized creeper tread
CN110918884A Preparation method of stainless steel material for improving super austenite
CN110977225A Pipe butt welding method for preventing misalignment deformation
CN110902110A Rocker arm transfer device
CN110695344A Chill positioning method in casting production
CN110653344A Pre-buried in extension positioning die assembly device of sand mould
CN110773839A Welding process method for preventing repair welding cracks of nickel-based alloy bent pipe
CN110319744A Four arm crossbeam critical size Rapid checking devices of one kind and its method of inspection
CN110039003A A kind of manufacturing method of large size martensitic stain less steel casting
CN109900187A A kind of cast member wall thickness special measurement device
CN109909451A A kind of steel-casting casting model and its pouring procedure
CN109985783A Resin self-setting sand sand mold mold cavity surface drying oven
CN109773136A A method of preventing the tiny runner sand core cracking of pump housing class casting
CN109812646A A kind of high-performance metal reflection-type insulating layer