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ANHUI JIXI COUNTY HUIHUANG CHEMICAL CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    125,791
  • Filing trend
    ⇧ 200.0%
About

ANHUI JIXI COUNTY HUIHUANG CHEMICAL CO LTD has a total of 18 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are JIANGSU ZHENGDAN CHEMICAL IND CO LTD, JIANGSU QINGQUAN CHEMICAL CO LTD and DALIAN QIKAI MEDICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ANHUI JIXI COUNTY HUIHUANG CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ANHUI JIXI COUNTY HUIHUANG CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Jie 16
#2 Zhu Liangde 15
#3 Fang Bin 8
#4 Dai Ruping 7
#5 Hong Jianmin 5
#6 Ling Guoqiang 5
#7 Cheng Shangfei 5
#8 Cheng Dianwu 5
#9 Hu Yuewu 3
#10 Jie Cheng 2

Latest patents

Publication Filing date Title
CN111039766A Process method for preparing 5-chloro-2-pentanone
CN111099978A Process method for preparing 5-chloro-2-pentanone by using micro-channel reactor
CN111099977A Process method for preparing 3-acetyl propanol
CN111004204A Process method for preparing vinylene carbonate by using microchannel reactor
CN111004101A Process for preparing cyclopropyl methyl ketone
CN109225293A A kind of processing method improving 2,3- dichloropyridine output capacity catalyst
CN109232309A A kind of processing method improving 1-tetralone oxime output capacity and purifying
CN109221136A A kind of production method of cucumber low-residual Nitenpyram combined pesticide
CN107915633A The preparation method of one inter-species benzyloxy methyl benzoate
CN106565569A Preparing method of isooctyl mercaptan
CN104926715A Method for preparing 2,3-dichloropyridine
CN104926728A Method for preparing 3-amino-4-formamido pyrazole hemisulphate
CN104926688A Method for preparing 1-tetralone oxime
CN104402806A Nitenpyram preparation method
CN102659577A Preparation method of pamoic acid
CN102643179A Preparation method of cyclopropyl methyl ketone
CN102140058A Method for preparing gamma-acetyl propanol
CN101643397A Preparation method of cyclopropyl methyl ketone and bicyclo-propyl ketone