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LI GUANGCHENG

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    201,091
About

LI GUANGCHENG has a total of 26 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets medical technology, chemical engineering and engines, pumps and turbines are GERBER MARTIN, SAYER WILLIAM J and BENDIT TECH LTD.

Patent filings per year

Chart showing LI GUANGCHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Guangcheng 24
#2 Zhang Wenyong 20
#3 Liu Jian 15
#4 Lu Na 10
#5 Liu Yuhan 9
#6 Zhang Wendi 9
#7 Liu Jinxia 9
#8 Li Wen 8
#9 Liu Ping 8
#10 Guo Daorui 8

Latest patents

Publication Filing date Title
CN109171607A A kind of tissue detects mirror
CN109171608A A kind of tissue detects mirror
CN104928102A Method for producing white spirit by adopting fructus rosae laevigatae
CN104724287A Saucer-shaped aircraft
WO2013182022A1 Hematoma remover
WO2013182027A1 Debris aspiration apparatus of thrombus remover
KR20140078706A Fluid-storing, filtering, and gas-discharging apparatus, and hematoma evacuator based on the liquid-storing, filtering, and air-discharging apparatus
CN102698329A Balance lavage device for hematoma remover
CN102698328A Double-container balanced lavaging device for hematoma remover
CN102697537A Surgical aspirator
CN1682793A Medicine composition for treating prolapse of lumber intervertebral disc
CN1195220A Cooler for amphibious motor water pump
CN1195055A Auto-controlled delay aerator
CN1195076A Automatic protector for water pump