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Dalian jinhe casting co ltd

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    46,970
  • Filing trend
    0.0%
About

Dalian jinhe casting co ltd has a total of 50 patent applications. It increased the IP activity by 0.0%. 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, machine tools and electrical machinery and energy are PETERLE GUIDO, AHLSELL IR AB and WILHELM KURZE.

Patent filings in countries

World map showing Dalian jinhe casting co ltds patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing Dalian jinhe casting co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Guanghua 43
#2 Lyu Fangsui 17
#3 Yu Xiangzeng 14
#4 Guanghua Ma 7
#5 Zhang Shuwei 4
#6 Zheng Jianling 3
#7 Chen Guangyu 3
#8 Wang Zhenjie 3
#9 Zhang Shenquan 2
#10 Kou Changbin 1

Latest patents

Publication Filing date Title
CN112139454A Improved slag stopping structure and method for pouring system
CN112122554A Positioning method of slender sand core for casting
CN112157224A Sand core structure for elongated hole casting and positioning method
CN110016609A A kind of marine diesel cylinder sleeve alloy and its casting method
CN110039033A Casting plays mold technique and tooling
CN110102716A Saddle cast casting technique
CN110039010A Complex thin-wall core makes core method
CN110026530A Model used for casting draft method
CN109202617A Motor casing horizontal machine tool processing tool and technique
CN109079101A A kind of motor casing casting device and its casting method
CN109047672A A kind of platen lead screw base cast casting technique
CN108817317A A kind of improved ram lumen elongated hole blowhole technique
CN108838342A Elevator machine cylinder shrink rule cun control method
CN108838331A The manufacturing method of the profile-followed chill of type chamber
CN107096912A Cast Measuring glass and its application method
CN107150107A A kind of lathe bed class cast casting technique and its core structure
CN107081407A A kind of core structure and its workpiece casting technique for processing workpiece with hole
CN107282891A The modified technique and sand core structure of casting through hole casting
CN107150106A Improve the casting technique and prefabricated sand core structure of sand wedge angle position quality
CN107262703A Dirty molten iron pack arrangement can be removed