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LONKING SHANGHAI PREC HYDRAULIC COMPONENTS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    67,421
About

LONKING SHANGHAI PREC HYDRAULIC COMPONENTS CO LTD has a total of 30 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and civil engineering are QUANZHOU KINHO CONSTRUCTION MACHINERY TECH CO LTD, Bosch rexroth changzhou co ltd and KAEMPER MOTOREN G M B H.

Patent filings in countries

World map showing LONKING SHANGHAI PREC HYDRAULIC COMPONENTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing LONKING SHANGHAI PREC HYDRAULIC COMPONENTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Hongbo 23
#2 Ma Zongyu 14
#3 Bai Yonggang 8
#4 Qiu Weiping 8
#5 Chen Chao 6
#6 Zhao Ning 5
#7 Zhang Shuanghong 5
#8 Chen Xinzuan 4
#9 Zhang Fang 3
#10 Qian Xu 3

Latest patents

Publication Filing date Title
CN111734705A Pressure-adjustable novel overflow valve with filtering structure for loader multi-way valve
CN111349811A Copper alloy material
CN111425566A Walking motor speed reducer
CN111306128A Overflow valve with filter for main control valve of excavator
CN111306127A Self-resetting valve rod for main control valve of excavator
CN111237156A Prevent plunger structure of hydraulic pressure jamming
CN111270725A Device for realizing power switching of hydraulic pump of wheel type excavator
CN111022704A Flushing valve for hydraulic motor
CN110242734A A kind of running motor speed reducer structure protecting float grease seal
CN110242709A A kind of excavator running motor speed reducer
CN110219789A A kind of hydraulic pump power shear mechanism
CN110242631A Excavator speed governing valve
CN110242632A Main-control valve of excavating machine secondary relief with filter device
CN110005653A Overflow valve for excavator main control valve with filter device
CN108612621A Hydraulic motor floating port plate structure
CN108547936A Excavator running motor speed reducer
CN108757428A Swash plate plunger pump friction auxiliary structure
CN108662045A Brake piston
CN108547815A Multifunctional rotating motor overflow valve
CN104588993A Valve body machining method