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LIU XIAN

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    103,949
About

LIU XIAN has a total of 49 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China and United States. Its main competitors in its focus markets pharmaceuticals, computer technology and audio-visual technology are HUANG JIANMIN, LI XIA and XUE JUN.

Patent filings in countries

World map showing LIU XIANs patent filings in countries
# Country Total Patents
#1 China 42
#2 United States 7

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Xian 43
#2 Kotov Alexander 6
#3 Liu Xi'An 5
#4 Yun Jung Hee 4
#5 Doan Michael K 4
#6 Tam Eugene Jinglun 4
#7 Dang Tho Ngoc 4
#8 Frayer Jack Edward 4
#9 Heinz Michael James 4
#10 Su Chien-Sheng 3

Latest patents

Publication Filing date Title
CN112231506A Information recommendation method and device based on food material identification
CN112233773A Recipe management method based on household robot and household robot
CN112231495A Modeling method and device for individuals and families
CN112223295A Robot expression calling method and household robot
CN111667840A Robot knowledge graph node updating method based on voiceprint recognition
CN109984853A A kind of upper jaw high position underuption pulls out dedicated dental elevator
CN110018539A A kind of lampshade unit and display screen cover
CN109326219A A kind of display screen cover and its lampshade unit
CN108806516A A kind of display screen cover and its lampshade unit
CN108671153A Treat the Chinese medicine of rheumatic arthritis
CN108653562A Treat the Chinese medicine of burn and scald
CN108671198A Treat the drug and preparation method thereof of insomnia
CN108578643A Treat the Chinese medicine of rheumatoid arthritis and its preparation method of granule
CN108671050A Treat the drug and preparation method thereof of apoplexy
CN104783850A Combined multifunctional vagina and pelvic cavity retractor
CN104449408A Wax for automobile surface care
CN103773634A Traditional Chinese medicine soap containing Chinese gentian root extract, ginseng extract, and Ylang Ylang oil
CN103768002A Liquid shampoo containing ginseng extract and extract of lucid ganoderma and witch hazel
CN103767919A Plantago seed body wash
CN103767902A Traditional Chinese medicine ligusticum chuanxiong-panax notoginseng acne liquid