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CHINA RESOURCES DOUBLE CRANE PHARMACEUTICAL CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    117,958
  • Filing trend
    ⇩ 75.0%
About

CHINA RESOURCES DOUBLE CRANE PHARMACEUTICAL CO LTD has a total of 22 patent applications. It decreased the IP activity by 75.0%. 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, measurement and pharmaceuticals are NANJING CARVENDISH BIO ENGINEERING TECH CO LTD, JIANGSU CHIATAI QINGJIANG PHARMACEUTICAL CO LTD and Chongqing yaoyou pharmaceutical co ltd.

Patent filings in countries

World map showing CHINA RESOURCES DOUBLE CRANE PHARMACEUTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing CHINA RESOURCES DOUBLE CRANE PHARMACEUTICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Yisui 10
#2 Wu Tao 8
#3 Ying Yaping 5
#4 Kou Tongxin 5
#5 Lei Li 4
#6 Yu Shunting 4
#7 Suo Wei 3
#8 Qiu Tong 3
#9 Yang Wei 3
#10 Hu Jinyan 3

Latest patents

Publication Filing date Title
CN110174456A A kind of method and its application measuring Pulmonary surfactant protein
CN109574919A A kind of purifying and preparation method of Etoricoxib
CN110237098A Preparation method, system and the pre-processing device of pulmonary surfactant preparation
CN109251162A Tryptophan derivative and application thereof
CN109251161A The preparation method of 2- bisulfite tryptophan
CN109752288A Surface tension apparatus and measuring method
CN107469226A Pulmonary surfactant doser
CN108218928A Bicyclic derivatives of glucoside and its preparation method and application
CN105330657A Method for preparing 5-chlorine-2[5-(R)-methyl-1,4-diazacycloheptyl-1-] benzoxazole
CN104644641A Compound hypotensive tablet and preparation method thereof
CN104546698A Busulfan injection and preparation method thereof
CN104287964A Double-layer medical infusion bottle and manufacturing method thereof
CN105294478A Diastereoisomer of aliskiren, as well as preparation method and application thereof
CN104876832A Aliskiren 4-site epimer, preparation method and uses thereof
CN104710324A Lacosamide synthesis method
CN103169702A Compound antihypertensive drug composition
CN103211816A Compound double-layer tablet containing atenolol and amlodipine
CN102553355A Application of clay material, ceramic material and glass material in preparation of pulmonary surfactant extract of calf, pig or other mammals
CN104474789A Uses of pottery clay material, ceramic material and glass material in preparation of lung surface active extracts from cattle, pigs or other mammal animals
CN102321022A Method for preparing meptazinol and analogs thereof