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SHANGHAI LIXIN HYDRAULICS CO

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    80,982
  • Filing trend
    ⇩ 50.0%
About

SHANGHAI LIXIN HYDRAULICS CO has a total of 51 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, basic communication technologies and transport are JINDEX PTY LTD, HIGH TECH FLUID POWER CO LTD and SALAMI SPA.

Patent filings in countries

World map showing SHANGHAI LIXIN HYDRAULICS COs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing SHANGHAI LIXIN HYDRAULICS COs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Shen Zhiwei 29
#2 Yuan Caifu 28
#3 Zhu Jiangen 25
#4 He Jun 12
#5 Zhu Jian Gen 11
#6 Mi Genxiang 11
#7 Qu Dong 10
#8 Gu Wenping 10
#9 Jin Dan 8
#10 Cui Jian 8

Latest patents

Publication Filing date Title
CN112211870A Novel pipeline electromagnetic directional valve
CN112112854A Novel two-stage pressure regulating electromagnetic overflow valve
CN111022405A Three-way plug-in type proportional throttle valve and load control method thereof
CN109827767A A kind of hydraulic valve automatic testing stand frame
CN109114071A A kind of hydraulic automatic test oil source block system
CN108730255A A kind of luffing balanced valve
CN108662222A A kind of pilot-operated type threeway proportional pressure-reducing valve
CN107654430A A kind of high frequency sound twin-stage proportional direction valve and its proportion directional control method
CN107917111A A kind of efficient windlass valve group
CN107489788A A kind of efficient solenoid directional control valve
CN107489799A A kind of efficient precursor overflow valve
CN107288947A A kind of manual proportional reversing valve
CN107342739A A kind of dual-purpose amplifier of plug-type
CN108005975A A kind of high-efficient simple type sequence valve
CN105587701A Load maintaining valve
CN104405714A Pilot control valve
CN104454733A Two-way plug-in type proportional throttle valve
CN104481949A Plug-in proportional throttle valve
CN104373403A Plugging tee-type proportional pressure reducing valve
CN104677432A Magnetostrictive displacement sensing flowmeter and flow measuring method