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HARBIN GENERAL HYDRAULIC MACHINERY MFG CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    50,198
About

HARBIN GENERAL HYDRAULIC MACHINERY MFG CO LTD has a total of 31 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, control and environmental technology are REXROTH CORP, HUSCO INTERNATL INC and XUZHOU HAOSHENG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing HARBIN GENERAL HYDRAULIC MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing HARBIN GENERAL HYDRAULIC MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Shude 12
#2 Wang Liming 10
#3 Tian Jianping 7
#4 Xu Chunjie 1
#5 Chen Lijiao 1

Latest patents

Publication Filing date Title
CN106499696A Enclosed self-locking oil cylinder
CN106762944A A kind of damping oil cylinder
CN105573160A Intelligent-control hydraulic fuel injection system
CN106194246A A kind of mine escape capsule
CN106147801A A kind of coke oven coal leveling bar of band hold down gag
CN106140969A A kind of force mechanism reforming unit of hydraulic machine debugging mould
CN106149779A Towed six take turns hydraulic grader
CN106143566A Electric power screen cabinet ladder stand operation vehicle
CN106143509A Mining safe electric locomotive
CN106143659A All-hydraulic crawler travel is stood and is manipulated micro-multi-purpose engineering machine
CN106150538A Air cooler for mining
CN106155124A Air pressure automatic balancing arrangement
CN106143255A A kind of mechanical space electric lifting mechanism for self-dumping truck
CN106149613A Vehicle-mounted snow removing mechanism
CN106142651A Intelligent control system for four-column hydraulic machine tool
CN106151132A A kind of hydraulic track chassis traveling control system
CN106144573A Bagged material charging crane
CN106149614A A kind of pavement ice breaker
CN106151022A Water pump for mining
CN105782167A Hydraulic control system with safety protection function of hydraulic machine tool