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LIU ZHIHUA

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    130,668
  • Filing trend
    ⇩ 80.0%
About

LIU ZHIHUA has a total of 28 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 1988. It filed its patents most often in China and United States. Its main competitors in its focus markets organic fine chemistry, foods and drinks and electrical machinery and energy are KUNSHAN JIAHE COMPOSITE TEXTILE CO LTD, NANAN RONGXING PATENT TECHNOLOGY TRANSFORMATION CT CO LTD and FANIPINKOREA CO LTD.

Patent filings in countries

World map showing LIU ZHIHUAs patent filings in countries
# Country Total Patents
#1 China 27
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Zhihua 25
#2 Wang Jianping 6
#3 Qin Huanlong 5
#4 Zhihua Liu 3
#5 Li Chao 1
#6 Li Shegang 1
#7 Zhang Mei 1
#8 Yanghong Mo 1
#9 Wang Xiuyi 1
#10 Feng Dongping 1

Latest patents

Publication Filing date Title
CN111991702A Interventional neonatal jaundice phototherapy instrument
CN109692721A A kind of intelligent rice mill of remote wireless control
CN109907208A Heat-preservation cotton can be replaced automatically changes cotton device
CN108244551A A kind of quick freezing mango fruit and its preparation process
CN108244318A A kind of recovery pulp dried mango and its preparation process
CN106620632A Drug capsules for preventing and treating chronic atrophic gastritis
CN108454184A Hot melt adhesive and wax are mixed to seal the cardboard of side
CN106439302A Double-seal type pipeline connecting structure
CN106117265A A kind of synthetic method of diphenylphosphoric acid ester compounds
CN106008594A Synthesizing method of medical intermediate-carbonyl phosphate compound
CN106083917A A kind of improvement synthetic method of phosphate compounds
CN105880041A Mechanism for simultaneously realizing functions of blending and centrifuging reagent
CN104382683A Orificium fistulae protective cover for stoma closing operation
CN104178436A Probiotic with low adhesion activity, and preparation method thereof
CN104178455A Anti-infection cell and making method thereof
CN104178441A High efficiency probiotic and preparation method thereof
CN102911917A Novel method for establishing multi-drug resistant cells for human cholangiocarcinoma
CN103044532A Protein sequence with enterocyte protective function and application thereof
CN1467285A Burdock and ginkgo health wine
CN1231957A Method for making sector steel tread pattern ring mould for tyre