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YANGDE LI

Overview
  • Total Patents
    13
About

YANGDE LI has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets control, environmental technology and machines are CHONGQING QANLON DOORS CO LTD, HENNES JOCHEN and NAKATA COATING KK.

Patent filings in countries

World map showing YANGDE LIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing YANGDE LIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yangde Li 13
#2 Jiemei Cai 2
#3 Yamin Zhou 1
#4 Weirong Li 1

Latest patents

Publication Filing date Title
CN101964577A Electromagnetic field engine
CN101797400A Porous degradable magnesium alloy bone scaffold material containing HA nano-powder
CN101633815A Rare-earth luminescent coating
CN101634044A Phosphatization and micro-arc oxidation compound treatment method of magnesium alloy surface
CN101643873A Corrosion resistance high strength rare earth magnesium alloy and preparation method thereof
CN101665634A Luminous coating for cookers and preparation method thereof
CN101368236A Solvent-free waste magnesium on-site remelting refining reutilization process
CN101627874A Antibacterial non-stick pan
CN101618580A Energy-saving mode locking device
CN101332787A Vehicle-mounted wind-energy oxygen-increasing machine with electric blowing
CN101103884A Separating type handle structure
CN101093601A Video monitoring system for supermarket