Learn more

Hunan huateng pharmaceutical co ltd

Overview
  • Total Patents
    385
  • GoodIP Patent Rank
    3,895
  • Filing trend
    ⇧ 78.0%
About

Hunan huateng pharmaceutical co ltd has a total of 385 patent applications. It increased the IP activity by 78.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and macromolecular chemistry and polymers are VIWIT PHARMACEUTICAL CO LTD, JAPAN HYDRAZINE CO LTD and SELIFONOV SERGEY.

Patent filings in countries

World map showing Hunan huateng pharmaceutical co ltds patent filings in countries
# Country Total Patents
#1 China 385

Patent filings per year

Chart showing Hunan huateng pharmaceutical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Zeping 175
#2 Chen Fangjun 129
#3 Cheng Jia 91
#4 Zhang Anlin 58
#5 Li Shuyun 58
#6 Xu Hui 42
#7 Wang Yueqi 28
#8 Li Hu 26
#9 Luo Rong 22
#10 Zhao Chunhui 14

Latest patents

Publication Filing date Title
CN111978263A Preparation method of Favipiravir and intermediate thereof
CN112063340A Preparation method of solvent type acrylate pressure-sensitive adhesive
CN112098549A Method for determining impurity content in arbidol hydrochloride solution
CN111036136A Novel cationic surfactant and preparation method thereof
CN110938002A Preparation method of m-fluoroaniline
CN110143958A The synthetic method of 8- hydroxyl julolidine
CN110194728A Oseltamivir phosphate intermediate is continuously synthesizing to method
CN110201603A Novel Cationic Surfactants and preparation method thereof
CN110208449A The analyzing detecting method of triaizine compounds
CN110208398A The analyzing detecting method of glycocholic acid polyethyleneglycol derivative
CN110028493A The refining methd of argatroban
CN110124048A Multi-arm polyethylene glycol matrine conjugate, preparation method and application
CN109824755A N- tertbutyloxycarbonyl-L- leucyl-L-phenylalanine methyl esters production method
CN109867777A The poly ethyldiol modified bisphenol A type epoxy resin of four arms, preparation method and application
CN109880132A Six arm polyethylene glycol amino hydrogels, preparation method and application
CN109912793A Polyethylene glycol maleimide derivatives, copolymer, precursor solution and preparation method and application
CN109846826A Abiraterone acetate flexible lipidosome and preparation method thereof
CN109762181A Modified Artecoll, hydrogel and preparation method and shaping and beauty material
CN109734878A Modified epoxy, preparation method and modified epoxy resin plate
CN109283326A Coupling has the magnetic corpusculum and bio-separation, immunologic detection method of Streptavidin