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SFFT DEVELOPING CO LTD

Overview
  • Total Patents
    15
About

SFFT DEVELOPING CO LTD has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and organic fine chemistry are KURTEV, NUTRICHEM INTERNAT CO LTD and TOKYO KOUGIYOU DAIGAKUCHIYOU.

Patent filings in countries

World map showing SFFT DEVELOPING CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SFFT DEVELOPING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wanqing Wang 7
#2 Ren Jianqiang 4
#3 Dangjun He 4
#4 Hang Li 4
#5 Yafang Hu 3
#6 Shuiping Shi 3
#7 Feng Lu 2
#8 Sheng Cai 2
#9 Zhong Wande 2
#10 Wande Zhong 2

Latest patents

Publication Filing date Title
CN104744374A A preparing method of bendamustine hydrochloride
CN103923154A Eutectic of ulipristal acetate and preparation method thereof
CN103845294A Injectable temozolomide powder injection preparation and preparation method thereof
CN102850418A Crystallizing and drying method for preparing high-purity azacitidine
CN102643214A Preparation method and preparation of vorinostat I crystal form large grains
CN102614139A Solid pharmaceutical composition containing benzofuran derivative
CN102372760A Synthesis method of progesterone receptor regulating agent ulipristal
CN102344392A Method for refining histone deacetylase (HDAC) inhibitor vorinostat
CN102241722A Method for purifying ulipristal serving as synthetic progesterone receptor regulator
CN101993469A Method for preparing medicinal dienogest
CN101993468A Synthesis method for improving dienogest
CN101536989A Metformin hydrochloride intragastric floating sustained-release tablet and preparation method thereof
CN101469012A Method for synthesizing 2-amino-6-methoxy-9-(beta-D-aralino)-9H-purine
CN101434571A Cycloalkano [1,2-b] indole sulfonic acid amide, and method for synthesizing isomer or salt thereof
CN101050216A Method for synthesizing medication Entecavir of anti hepatitis B