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YU QUANFENG

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,616
About

YU QUANFENG has a total of 28 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 basic materials chemistry, chemical engineering and packaging and shipping are CRPC INNOVATION ENERGY CO LTD, DONGYING HUAYA GUOLIAN AVIATION FUEL CO LTD and SHANDONG TAIDE NEW ENERGY CO.

Patent filings in countries

World map showing YU QUANFENGs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing YU QUANFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Quanfeng 28

Latest patents

Publication Filing date Title
CN109915665A A kind of sewage pipe
CN109826300A Composite expanded pipeline
CN109305235A New energy electric motor vehicle
CN109484090A Electric vehicle standby power supply device
CN109466248A Spliced tire
CN109365355A A kind of food packaging cleaning sterilization device
CN109078437A A kind of Environmental-protecting dust-removing purification device
CN108797771A Double buoyant spheres floor drain of preventing back overflow
CN108732916A Smartwatch
CN108590466A It prevents fires mute door
CN108406797A It is a kind of quickly to reach scene and carry out the robot of risky operation
CN108406744A It is a kind of to join end to end and convenient for the robot arm of assembling
CN108406727A A kind of conveying robot unit
CN108188251A A kind of Circular Plate handware automatic press processing unit (plant)
CN108325970A A kind of Water chemical storage tank cleaning device
CN108031331A A kind of constant-current type apparatus for combining liquids
CN108144566A A kind of reaction kettle of counter-rotation high-efficiency stirring
CN105567348A Methanol gasoline corrosion inhibitor
CN105670717A Methanol gasoline additive
CN105602638A Methanol gasoline rubber anti-swelling agent