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LIU FEN

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    24,342
  • Filing trend
    ⇩ 83.0%
About

LIU FEN has a total of 63 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2001. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, pharmaceuticals and foods and drinks are QINGYUAN JIUDIAN BIOTECHNOLOGY CO LTD, WANG CHANGZHENG and WU XUDONG.

Patent filings in countries

World map showing LIU FENs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Fen 62
#2 Zhang Peng 3
#3 Li Wenpan 2
#4 Zhang Jing 2
#5 Zhao Xiaojun 2
#6 Zhang Heng 2
#7 Lyu Guanjun 2
#8 Lyu Jiang 2
#9 Wang Xiao 1
#10 Liu Wei 1

Latest patents

Publication Filing date Title
CN111531021A Punching and perforating device for mechanical manufacturing die plate
CN108938097A A kind of combined type ENT dept. diagnostic equipment
CN108382075A Environment-friendly type automatic ink-supply equipment and its control method
CN108194984A Air purifier and air purification method
CN108102786A A kind of essential oil method of purification and equipment
CN108013196A A kind of health drink containing sea-buckthorn
CN107930023A A kind of medical treatment and nursing movement rehabilitation resumes training device
CN107998032A The beautifying and skin-protecting cream and its preparation method of a kind of moisturizing
CN108041305A A kind of pannage for improving meat quality and improving fecundity
CN108042633A A kind of Chinese medicine preparation for treating rheumatism
CN108174974A A kind of pannage for enhancing premunition and improving meat quality
CN108112780A A kind of mixing carp feed and preparation method thereof
CN108042426A A kind of face cream of whitening spot-removing
CN109953196A A kind of compound pig feed and its preparation method containing rheum officinale
CN109954088A A kind of Chinese medicine of blood pressure lowering and preparation method thereof
CN109954044A A kind of Chinese materia medica preparation for treating chronic pharyngitis
CN108157711A A kind of hypolipemic health-care beverage and preparation method thereof
CN107875270A A kind of Chinese medicine and its preparation method for treating gynecology colpitis
CN108030833A A kind of Chinese medicine for treating newborn addiction and preparation method thereof
CN108029824A A kind of polygala tenuifolia health tea beverage and its preparation method