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LIU ZHENGUO

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    96,093
  • Filing trend
    ⇩ 100.0%
About

LIU ZHENGUO has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1994. It filed its patents most often in China and United States. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are HEFEI FOSD NEW MATERIAL TECH CO LTD, ANHUI GUOFENG PLASTIC IND CO LTD and ZHEJIANG LEIFENG PLASTIC TECH CO LTD.

Patent filings in countries

World map showing LIU ZHENGUOs patent filings in countries
# Country Total Patents
#1 China 23
#2 United States 1

Patent filings per year

Chart showing LIU ZHENGUOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Zhenguo 24
#2 Min Chao 2
#3 Chen Yanhui 2
#4 Ma Baoguang 2
#5 Hanley Stephen J 1
#6 Zhang Dongmei 1
#7 Zhai Bingyun 1
#8 Liu Chong 1
#9 Shi Yingkun 1
#10 Aadahl Frank 1

Latest patents

Publication Filing date Title
CN111764500A Assembled building mechanism with deformation is prevented in antidetonation
CN111749429A Piping shaft convenient to assembly
CN111702819A Cutting device for foam package
CN111525408A Power switch cabinet with heat dissipation and moisture-proof functions
CN111588285A Domestic mixer puddler convenient to dismantle
CN111618132A Aluminum pipe section straightening equipment
CN111016366A Microcapsule-containing gas-phase anti-rust film
CN111088496A Microcapsule for gas-phase anti-rust film
CN110757927A Gas-phase anti-rust film and preparation method thereof
CN110669271A Gas-phase antirust film and preparation method thereof
CN108246955A A kind of forging machinery and equipment for having angle regulating function
CN108254638A A kind of capacitance state indicator convenient for disassembly and assembly
CN108247676A A kind of robot for having obstacle avoidance apparatus
CN104279054A Piston rotor engine
CN103950438A Anti-lock braking system for vehicle
CN103863278A Vehicle slip-rotation-prevention and anti-locking system
CN103863008A Wheel with functions of suspension
CN103115119A Wide-range high-power infinitely variable transmission
CN103010094A Civilized riding prompt device
US2011000127A1 Single layer fuel tank