Learn more

PUYANG TIANJIAN BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    120,543
About

PUYANG TIANJIAN BIOTECHNOLOGY CO LTD has a total of 15 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, macromolecular chemistry and polymers and measurement are SHANDONG KAISHENG NEW MATERIALS CO LTD, FUYANG HONGXIANG TECHNOLOGY SERVICES CO LTD and JIANGSU KAILIN RUIYANG CHEMICAL CO LTD.

Patent filings in countries

World map showing PUYANG TIANJIAN BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing PUYANG TIANJIAN BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Guolong 15
#2 Chu Jingbo 14
#3 Li Zhijun 13
#4 Zhang Haiqing 11
#5 Su Qingfeng 11
#6 Su Xisheng 9
#7 Cui Qinghai 6
#8 Zhang Litian 6
#9 Yang Yufeng 4
#10 Wang Jianxun 4

Latest patents

Publication Filing date Title
CN112161446A Combined drying equipment for synthesizing 5-methyltetrazole
CN111018225A Fenton method wastewater treatment process and device under high temperature and high pressure
CN109400468A A kind of preparation method of L- dibenzoyl tartaric acid dimethyl ester
CN109400471A A method of synthesis D- dibenzoyl tartaric acid and coproduction methyl benzoate
CN109400472A A kind of synthetic method of D- to methoxy dibenzoyl tartaric acid
CN109517467A A kind of chemical reaction kettle anticorrosive paint and preparation method thereof
CN109400846A A kind of chemical reaction kettle composite insulation boards and preparation method thereof
CN109337175A A kind of chemical material collecting bottle sizing material and preparation method thereof
CN108623542A A kind of synthetic method of rove beetle sex pheromone
CN108802273A A kind of L-(-)The detection method of dibenzoyl tartaric acid
CN104447338A Di-p-toluoyl-D-tartaric acid synthetic method
CN104496806A Synthetic method of L-dibenzoyl tartaric acid
CN104529779A Synthesis method of D-dibenzoyl tartaric acid
CN104529776A Synthesis method of L-p-methyl dibenzoyl tartaric acid
CN103319308A Synthesis method of 8(Z/E)-dodecylene-1-alcohol