Learn more

SANY HEAVY MACHINERY CO LTD

Overview
  • Total Patents
    726
  • GoodIP Patent Rank
    3,182
  • Filing trend
    ⇩ 60.0%
About

SANY HEAVY MACHINERY CO LTD has a total of 726 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, mechanical elements and engines, pumps and turbines are LIUZHOU LIUGONG EXCAVATORS CO LTD, HUNAN SUNWARD INTELLIGENT MACH and XCMG EXCAVATOR MACHINERY CO.

Patent filings in countries

World map showing SANY HEAVY MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 726

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Yin Manyi 39
#2 Wang Chunhui 31
#3 Qinghua Dai 29
#4 Cao Donghui 29
#5 Shi Xiangxing 28
#6 Zhu Guoqiang 23
#7 Lyu Liang 22
#8 Ye Qituan 21
#9 Liu Qiming 19
#10 Wang Shoufu 18

Latest patents

Publication Filing date Title
CN112249013A Blind area anti-collision control system and method and excavator
CN112253567A Multi-way valve, engineering machinery and walking control method
CN112281973A Excavator chassis and excavator
CN112228623A Pilot device, excavator and use method of pilot device
CN112235496A Camera mounting structure and rotary drilling rig
CN112173961A Spiral adjusting mechanism, multi-petal grab bucket and crane
CN112281955A Digging machine
CN112281940A Excavator and control method thereof
CN112134233A Wire harness protection device and handle
CN112127418A Bucket tooth assembly, excavator bucket and excavator
CN112267501A Connecting device and excavator
CN112231902A Method and device for analyzing service life of excavator working device
CN112096481A Engine oil filling device and excavator
CN112227438A Quick change device and excavator
CN112163299A Excavator oil consumption prediction method and system and electronic equipment
CN112182894A Method and system for evaluating service life of excavator working device
CN112160828A Medium temperature control system and method and engineering vehicle
CN112127399A Operation equipment and engineering machinery
CN112177760A Excavator cooling system, excavator and cooling method
CN111959437A Hydraulic anti-theft device, system, vehicle and vehicle anti-theft system