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ANHUI HELI CO LTD

Overview
  • Total Patents
    543
  • GoodIP Patent Rank
    3,187
  • Filing trend
    ⇧ 30.0%
About

ANHUI HELI CO LTD has a total of 543 patent applications. It increased the IP activity by 30.0%. Its first patent ever was published in 2006. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets packaging and shipping, mechanical elements and transport are HANGCHA GROUP CO LTD, HUNAN SINOBOOM HEAVY INDUSTRY CO LTD and ZHEJIANG DINGLI MACHINERY CO.

Patent filings in countries

World map showing ANHUI HELI CO LTDs patent filings in countries

Patent filings per year

Chart showing ANHUI HELI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Zheng 66
#2 Han Zhigang 44
#3 Wen Yueqing 40
#4 Ma Qingfeng 38
#5 Xu Jiaxiang 37
#6 Zhou Qiqi 37
#7 Liu Hailin 36
#8 Wang Jun 35
#9 Yang Xuesong 29
#10 Yuan Bingchang 28

Latest patents

Publication Filing date Title
CN112278066A Inclination angle adjusting device for steering column
CN112276455A Positioning tool for forklift full-freedom inner gantry oil cylinder base assembly
CN112201554A Combined switch
CN112141962A Hydraulic control system and control method for electric forklift
CN112249984A Forklift tilt oil cylinder movement buffer control system and method based on angle compensation
CN112109678A Man-machine driving-together line control brake device for automatic driving vehicle
CN112249981A Forklift traveling system
CN112061740A Channel-section steel turnover mechanism
CN111994831A Electric pushing device for storage battery of forklift
CN111943091A Control method for hydraulic steering of forklift and hydraulic steering system
CN111941117A Brake drum positioning fixture
CN111874835A Heavy one-level portal
CN111878482A Hollow rod plunger cylinder with upper buffering function
CN111762684A Locking mechanism
CN111852714A Starter protection system for forklift and start protection method thereof
CN111750004A Wet brake with friction plate and spacer separating mechanism
CN111749944A Multi-way valve control mechanism
CN111734862A Scavenging air plug for gearbox or drive axle
CN111678711A Accelerator pedal test tool and test method
CN111766007A Storage battery forklift efficiency testing device