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TAICANG QIANJING CHEMICAL CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    110,328
  • Filing trend
    ⇩ 100.0%
About

TAICANG QIANJING CHEMICAL CO LTD has a total of 26 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry and chemical engineering are XIAMEN AN PU DUN INFORMATION TECHNOLOGY CO LTD, HUNAN KEYUAN BIO PRODUCTS CO LTD and FINE ORGANICS LTD.

Patent filings in countries

World map showing TAICANG QIANJING CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing TAICANG QIANJING CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wu Jianming 15
#2 Qin Zhenghao 13
#3 Hong Yongyu 3
#4 Jianming Wu 2
#5 Xu Zhongqi 1
#6 Huiqing Gu 1

Latest patents

Publication Filing date Title
CN112266335A Preparation process of aminoacetonitrile hydrochloride
CN112062762A Preparation method of pyridine triazolone
CN112062725A Preparation method of N- (2-pyrimidyl) piperazine
CN112062724A Preparation method of 2-hydroxypyrimidine hydrochloride
CN112062722A Preparation method of 2-amino-4, 5-dicyanoimidazole
CN112062689A Preparation method of R-3- (carbamoyl) -5-methylhexanoic acid
CN112062692A Preparation method of ethyl ethoxymethylene cyanoacetate
CN112062741A Preparation method of 5-carboxylic acid phthalide
CN112062676A Preparation method of 5-methyl-5-hexenoic acid ethyl ester
CN112062657A Preparation method of 1,1, 1-tri (4-hydroxyphenyl) ethane
CN107382687A A kind of preparation method of the butanone of 3,3 dimethoxy 2
CN107298639A A kind of preparation method of the methoxyl group 4` methyl benzophenones of 3 hydroxyl 4
CN105541746A Preparation method of 2-(4-methoxyphenyl)-4H-benzo[e][1,3] oxazine-4-ketone
CN104370757A Preparation method of 3-dimethylamino-1,2-propanediol
CN104327775A UV (ultraviolet) curable adhesive and preparation method thereof
CN103396382A Preparation method of quetiapine intermediate
CN103351396A Preparation method of 4, 4-dimethyl-3, 5, 8-trioxabicyclo [5, 1, 0] octane
CN102964263A Process for preparing (+/-)-3-(Carbamoymethyl)-5-methylhexanoic acid
CN102936269A Preparation method of all-substituted sucrose benzoate
CN102942454A Preparation method of 1,1,1-tri(4-hydroxyphenyl)ethane