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RUILI GROUP RUIAN AUTO PARTS

Overview
  • Total Patents
    219
  • GoodIP Patent Rank
    8,620
  • Filing trend
    ⇩ 12.0%
About

RUILI GROUP RUIAN AUTO PARTS has a total of 219 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets transport, mechanical elements and engines, pumps and turbines are RENDELL ALAN WOOD, HARDY GEB MASCHF AG and FRENOS IRUNA SA.

Patent filings in countries

World map showing RUILI GROUP RUIAN AUTO PARTSs patent filings in countries

Patent filings per year

Chart showing RUILI GROUP RUIAN AUTO PARTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chuanwu 97
#2 Wang Xianyan 59
#3 Zhang Xuan 34
#4 Yang Liu 30
#5 Chen Bo 27
#6 Zhu Bin 22
#7 Chen Liang 21
#8 Shi Yantao 18
#9 Tan Xiaoyan 18
#10 Zhang Shixi 16

Latest patents

Publication Filing date Title
CN112228600A Fluid low pressure release device
CN112268077A AMT clutch electromechanical device with low-voltage release
CN112228589A Valve structure and solenoid valve device
CN112197043A AMT exhaust and air tightness self-detection method and clutch electromechanical device with self-detection AMT
CN112066072A Electromagnetic valve and vehicle brake system
CN112128299A Explosion-proof electromagnetic device and explosion-proof AMT clutch electromechanical device
CN111878356A Self-starting and stopping oilless electric air compressor
CN112196806A Electronic water pump
CN112013754A System and method for detecting main shaft displacement of non-contact clutch booster
CN111895150A Overflow pressure reduction output structure and plate-connected overflow pressure reduction valve
CN112045589A Brake main valve weatherability detects anchor clamps
CN111878351A Two-stage compressed air compressor
CN111946583A Piston connecting rod structure of piston type air compressor and oil-free two-stage air compressor
CN111746491A Pressure regulating relay valve
CN111779861A Steel ball rotation type oil tank change-over valve
CN111717157A Trailer anti-theft system and anti-theft method
CN111716978A Automatic control system and control method for trailer lifting bridge
CN111810683A Steady flow non return structure
CN111649123A AMT gear selecting and shifting actuating mechanism
CN111717233A Integrated form braking system