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TONGLIN CASTING IND CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    63,485
  • Filing trend
    ⇧ 150.0%
About

TONGLIN CASTING IND CO LTD has a total of 25 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and engines, pumps and turbines are HIRATA MINORU, WILLIAM HENRY NICHOLLS and LORAMENDI S COOP.

Patent filings in countries

World map showing TONGLIN CASTING IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing TONGLIN CASTING IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nie Yue 16
#2 Yao Taizhong 7
#3 Liu Xinglong 5
#4 Chen Ke 3
#5 Lei Nengbin 2
#6 Xiang Jian 2
#7 Wang Guojiu 2
#8 Yuan Jiang 2
#9 Song Xinjian 1
#10 Zhao Hongxia 1

Latest patents

Publication Filing date Title
CN111618255A Large-scale welding sand box fastening device for casting
CN111532610A Corrosive liquid adds device with heating function
CN110404367A A kind of casting waste gas treatment equipment
CN110270861A A kind of clamping device of column workpiece
CN110302708A A kind of coating dispersing apparatus with circulation divergent function
CN110202096A A kind of oil production machine motor casing mold
CN110202092A A kind of cylinder cap mold of oil production machine compressor
CN108044046A A kind of thermostatic type sand core drawn needle and precoated sand coremaking equipment
CN108097886A Fill type resin sand mold and main core sand core
CN108044060A A kind of sand core dip-coating frock and sand core dip coating apparatus
CN108097917A Error-proof cylinder body sand core and grinding tool component
CN108266283A A kind of boosting type engine cylinder body and automobile engine
CN107234209A A kind of precoated sand and preparation method thereof
CN107363216A A kind of precoated sand used in DK4 cylinder blanks jacket core and preparation method thereof
CN106000186A Efficient coating dispersing barrel
CN105964953A Casting and automatic modeling line of no-bake furan resin sand
CN106077529A Promote the inovulant of pearlite, using method and use the cylinder body of this inovulant
CN104772434A Cylinder body lock cylinder frame
CN104785721A Inverted core assembly method
CN104785722A Core production process