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JIANGSU FENGHUA CHEMICAL IND CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    84,917
About

JIANGSU FENGHUA CHEMICAL IND CO LTD has a total of 22 patent applications. 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 and environmental technology are NINGBO XINKAI BIOTECHNOLOGY CO LTD, ALFA CHEM ITAL and CHENGDU ZHONG HENG HUA TIE TECH CO LTD.

Patent filings in countries

World map showing JIANGSU FENGHUA CHEMICAL IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing JIANGSU FENGHUA CHEMICAL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Longsheng 22
#2 Fang Dong 20
#3 Li Fuxiang 19
#4 Zhang Liang 19
#5 Li Qi 6
#6 Lyu Leping 1
#7 Han Weibiao 1
#8 Zheng Longzhou 1
#9 Chu Jicheng 1

Latest patents

Publication Filing date Title
CN110734383A Green synthesis method of p-phenetidine
CN110668955A Synthesis method of o-amino benzotrifluoride
CN110668911A Novel synthesis method of halogenated aromatic hydrocarbon
CN110668953A Method for synthesizing trifluralin technical material
CN110655442A Novel chlorination process of o-chlorotrifluoromethylene
CN110655441A Novel synthesis process of 3,4, 5-trichlorobenzotrifluoride
CN110655449A Novel synthesis method of chlorotrifluoromethylene
CN110655440A Novel preparation method of 3,4, 5-trichlorobenzotrifluoride
CN110655494A Novel synthetic method of metribuzin intermediate
CN110655468A Novel synthesis method of 2, 6-dichloro-4-trifluoromethylaniline
CN110655443A Novel chlorination process of 4-chlorotrifluoromethane
CN110655447A Preparation method of 2, 4-dichlorotrifluorotoluene
CN110655469A Method for treating fluorine ions in m-amino benzotrifluoride
CN110655434A Technology for removing fluorinion in fluorine-containing aromatic hydrocarbon
CN110655450A New process for synthesizing 3,4-dichlorobenzotrifluoride
CN106431936A Method for processing fluoride ions in aminobenzotrifluoride
CN106336385A Oxadiazon synthesis method
CN103936550A Preparation method of 3,4,5-trichlorobenzotrifluoride
CN103896728A Method for preparing 3, 4-dichlorobenzotrifluoride
CN103880686A Method for recycling wastes of trifluoromethyl phenylamine kettle residue