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GUANGDONG HONGTU NANTONG DIE CASTING CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    30,257
  • Filing trend
    ⇧ 50.0%
About

GUANGDONG HONGTU NANTONG DIE CASTING CO LTD has a total of 54 patent applications. It increased the IP activity by 50.0%. 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, machine tools and measurement are SAMKEE AUTOMOTIVE CO LTD, NINGBO HUANYA MANUFACTORY CO LTD and NINGBO JIYE AUTOMOBILE COMPONENTS DIE CASTING CO LTD.

Patent filings in countries

World map showing GUANGDONG HONGTU NANTONG DIE CASTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

Chart showing GUANGDONG HONGTU NANTONG DIE CASTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wei 9
#2 Lin Aimian 5
#3 Ji Xiaoju 5
#4 Song Weisi 4
#5 Hu Yuejie 4
#6 Chen Yiting 4
#7 He Xiaoxing 4
#8 Xiao Bo 4
#9 Lu Xiaobin 4
#10 Tong Riguang 4

Latest patents

Publication Filing date Title
CN112222061A Cleaning process with rust prevention function for three-cylinder crankcase insert
CN112122886A Method for processing lower cylinder body monomer of three-cylinder engine
CN111992781A Machining process for solving burrs at orifices at two ends of machined hole end
CN112122574A Extrusion system and extrusion method for LCE engine cylinder
CN112169678A Intelligent proportioning system of remote monitoring and controlling of die casting
CN112059139A Intelligent monitoring method for hydraulic high-vacuum valve of die casting machine die
CN110405179A A kind of engine sump tank die casting method
CN110551925A method for improving Fe content tolerance of high-strength and high-toughness aluminum alloy for automobile structural part
CN109990681A A kind of engine support connecting shaft bearing hole aperture and position degree detection apparatus
CN109759536A A kind of automatic rivet pulling device and method of speed change box clutch housing seal plug
CN109944981A A kind of slip guiding sleeve and processing method for high vacuum valve valve seat and valve core chamber
CN109746657A A kind of pressing method of bushing and aluminum alloy part
CN109732057A A kind of double centers are into three board mold of die casting poured
CN110000408A A kind of processing unit (plant) and processing method of aluminium alloy extensional shell high accurate hole
CN110006779A A kind of detection method of aluminium alloy castings infiltration liquid performance
CN108543923A A kind of pressure casting method of main beating cap mold insert lower cylinder body
CN108568505A A kind of process improving pack alloy accumulator holder burst pressure
CN108436090A A kind of zincincation of powder metallurgy holder
CN108580833A A kind of control device and control method of die casting high vacuum valve
CN108443691A Fueller in a kind of diecasting punching head grease