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CHENGDU KANGHUA BIOLOG PROD CO

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    173,980
About

CHENGDU KANGHUA BIOLOG PROD CO has a total of 29 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, environmental technology and biotechnology are SOUYAKU GIJUTSU KENKYUSHO KK, FEDERAL NOE G UCHREZHDENIE NII and TIANJIN INT JOINT ACADEMY BIOTECHNOLOGY & MEDICINE.

Patent filings in countries

World map showing CHENGDU KANGHUA BIOLOG PROD COs patent filings in countries

Patent filings per year

Chart showing CHENGDU KANGHUA BIOLOG PROD COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Wenli 16
#2 Wenli Hou 10
#3 Cai Yong 7
#4 Zhou Rong 7
#5 Zhipeng Zhao 6
#6 Feng Xiao 5
#7 Zerong Zhong 4
#8 Xiao Feng 4
#9 Zhong Zerong 4
#10 Zhang Tao 4

Latest patents

Publication Filing date Title
CN104436183A Method for preparing typhoid polysaccharide vaccines
CN104430301A Method for improving survival rate of human diploid cells
CN104328163A Detecting method for establishing boundary of generations and detecting generations of human diploid cells
CN104357536A Method for defining cell generation time by use of large-scale bioreactor
CN104357541A Test method for cell population doubling
CN104353068A Large-scale production method of rabies vaccines by using human diploid cells
CN104174019A Quadrivalent meningococcal polysaccharide carrier protein conjugate vaccine
CN103736089A Human diploid cell cultured rabies vaccine and preparation method thereof
CN103505723A Method for preparing freeze-dried rabies vaccine preparation
CN103550773A Multivalent combined vaccine
CN103520716A Preparation method for avian influenza virus split vaccine
CN102688502A Preparation process for gene vaccines containing UreB and CagA protein of helicobacter pylori
CN102671192A Human diploid cell rabies vaccine and preparation method thereof
CN102671194A Human vaccine for preventing hydrophobia and tetanus
CN102406928A Method for producing human diploid cell poliomyelitis inactivated vaccine
CN102526717A Preparation method for absorbed acellular diphtheria, tetanus and pertussis combined vaccine
CN102406930A Method for preparing seasonal influenza virus split vaccine
CN102406931A Pandemic influenza virus split vaccine
CN102406933A Preparation method for measles attenuated live vaccine
CN102614505A Chimeric protein vaccine containing HPV16 type L1 and E7 target antigens expressed in yeast cells and its preparation method