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TENGZHOU WUTONG AROMA CHEMICALS CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    111,054
  • Filing trend
    ⇩ 25.0%
About

TENGZHOU WUTONG AROMA CHEMICALS CO LTD has a total of 18 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, biotechnology and pharmaceuticals are CHANGZHOU HIGH TECH RESEARCH INSTITUTE OF NANJING UNIV, SHANDONG LUKANG PHARMACEUTICAL CO LTD and ANDERSON DANIEL G.

Patent filings in countries

World map showing TENGZHOU WUTONG AROMA CHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing TENGZHOU WUTONG AROMA CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wei Jie 18
#2 Li Xin 12
#3 Chen Xiang 10
#4 Zang Chuanjin 9
#5 Zhang Leiliang 8
#6 Song Chengbin 7
#7 Li Leilei 6
#8 Zhang Guangjun 5
#9 Wang Xinjun 5
#10 Han Wenjun 4

Latest patents

Publication Filing date Title
CN110105292A A kind of after-treatment device and methods and applications suitable for medicine intermediate acetyl group pyrazine
CN109928869A A kind of method that butanone condensation prepares 5- methyl -4- teracrylic acid -one
CN108863954A A kind of synthetic method and device of 2,3,5,6- Tetramethylpyrazine
CN108822047A A kind of synthetic method of natural 2- acetyl group pyrazine
CN108484512A A method of synthesis 2,3,5- trimethylpyrazines
CN108852863A A kind of handguard capsule
CN108721124A A kind of portable handguard piece
CN106811454A A kind of restructuring algin catenase rAly1 T185N of truncation and its encoding gene and application
CN106749128A A kind of method for preparing the sulfydryl furans of 2 methyl 3
CN106749127A One kind synthesis is double(The furyl of 2 methyl 3)The method of disulfide
CN106434475A Streptomyces polysaccharide degradation bacterium as well as culture method and application thereof
CN106399285A Facultative incision type recombinant alginate lyase rAly-1 as well as coding gene and application thereof
CN106111041A A kind of continuous reaction apparatus and the method using this device synthesis furfurylmercaptan
CN104591968A Synthesis method of 1-octylene-3-alcohol
CN104610171A Method and device for synthesising 2,5-dimethylpyrazine
CN103756932A Myroides spp strain and application thereof in preparation of allyl methyl sulfide
CN103012201A Synthetic method of 2-cyano-4'-methyl diphenyl
CN102551021A Meat flavor composition