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SHANGHAI ENGINEERING MACHINERY CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    188,673
About

SHANGHAI ENGINEERING MACHINERY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are GUOZHONG LI, COTTBUS BAUWESEN HOCHSCHULE and JIANGSU GOODENG ENGINEERING MACHINERY ASSEMBLING CO LTD.

Patent filings in countries

World map showing SHANGHAI ENGINEERING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing SHANGHAI ENGINEERING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Peng 9
#2 Wu Yansong 9
#3 Zhang Huiying 7
#4 Chen Wenlan 6
#5 Duan Guoping 5
#6 Gong Xiugang 4
#7 Zhang Guozhu 4
#8 Zhu Yaping 4
#9 Liu Yuxia 4
#10 Tao Lei 4

Latest patents

Publication Filing date Title
CN105274990A Circulating water cooling system for diesel hammer
CN104499482A Pile hammer with electric control fuel system
CN103939021A Sandy soil drill bit
CN103939024A Drill bit suitable for hard sandy soil
CN103758129A Mandatory ventilation and cooling device for diesel hammer
CN104806169A Hole expanding drill bit
CN103485382A Slot milling machine front end cutting box
CN103267128A Chain wheel shaft sealing mechanism
CN103243763A Rectification mechanism of slotting machine
CN103206176A Built-in oil pipe drill rod
CN103147477A Cutting box of slot milling machine
CN102943475A Cooling device of diesel hammer
CN102795579A Pile frame lifting operation mechanism
CN103195370A Combined type drill bit
CN102996075A Drilling and reaming way-type drilling unit
CN102996074A Drilling and reaming combined drill
CN102839919A Drill pipe of engineering driller
CN102155035A Continuous wall milling machine
CN102535465A Hydraulic pneumatic composite pile hammer
CN102401129A Cast-in piston body and casting method thereof