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SHANGHAI SANY HEAVY IND CO LTD

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    54,586
About

SHANGHAI SANY HEAVY IND CO LTD has a total of 139 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, environmental technology and mechanical elements are KAWASAKI HARUHIKO, VOLVO CONSTR EQUIP KOREA CO and CATERPILLAR MITSUBISHI LTD.

Patent filings in countries

World map showing SHANGHAI SANY HEAVY IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 139

Patent filings per year

Chart showing SHANGHAI SANY HEAVY IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Kelei 16
#2 Cao Donghui 12
#3 Wang Jianming 10
#4 Shi Xiangxing 8
#5 Yang Hongbo 7
#6 Donghui Cao 6
#7 Qiao Yuwei 5
#8 Zhang Tao 5
#9 Deng Yuan 5
#10 Dai Qinghua 5

Latest patents

Publication Filing date Title
CN110953375A Reversing valve and excavator
CN110646192A Hydraulic oil tank testing system and durability testing method
CN110644565A Excavator monitoring device and method
CN110630583A Hydraulic cylinder protector and engineering vehicle
CN110485503A Folding guardrail and engineering machinery
CN110481435A Rearview mirror cleaning device, method and engineering machinery
CN110629824A Counter weight device and excavator
CN110541447A Swing arm descending return oil reuse control device and method and excavator
CN110468902A Defense controls method, apparatus and excavator when a kind of pilot operated failure
CN110468901A Cab structure and excavator
CN110468903A Bucket configuration and excavator
CN110273447A Excavator bucket teeth and its manufacturing method
CN110369911A A kind of copper nano-weld material and preparation method thereof
CN104234097A Multifunctional working device, excavator, and application method of multifunctional working device
CN104264727A Damping bucket rod structure and excavator
CN104389332A Anti-collision prewarning system of excavator and working principle thereof
CN104153925A Automatic filtering structure and filtering method for excavator fuel oil and excavator
CN104129445A Walking speed-reducing mechanism convenient for replacement of floating oil seal and excavator thereof
CN104047793A Intelligent auxiliary cold starting device and engine
CN104018542A Hydraulic pressure bucket buffering mechanism and excavator