Learn more

SHANGHAI WOKAI BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    62,310
  • Filing trend
    ⇩ 40.0%
About

SHANGHAI WOKAI BIOTECHNOLOGY CO LTD has a total of 28 patent applications. It decreased the IP activity by 40.0%. 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, chemical engineering and biotechnology are HICKSON AND WELCH LTD, FARASTAN COMPANY and SHANDONG ACADEMY OF PESTICIDE SCIENCES.

Patent filings in countries

World map showing SHANGHAI WOKAI BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing SHANGHAI WOKAI BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Jianguo 15
#2 Ke Dehong 11
#3 Xue Xunyu 10
#4 Lu Huiyi 9
#5 Wang Tao 7
#6 Qin Jianguo 7
#7 Li Defeng 6
#8 Song Zhongzhe 5
#9 Zhou Yin 5
#10 Du Zhiyou 4

Latest patents

Publication Filing date Title
CN112142610A Synthesis method of N-phenylaminobenzoic acid
CN112174882A Environment-friendly preparation method of chromium picolinate
CN112028765A Separation method of mixture of linear perfluorooctanoic acid and branched perfluorooctanoic acid
CN111747919A Direct preparation method of 5-hydroxy-2, 2-dimethyl-2H-benzofuran-6-formaldehyde
CN111718253A Preparation method of rhodium caprylate dimer
CN109734829A A kind of preparation method of ammonium alcohol polyvinyl phosphate
CN109651070A A kind of preparation method of 1- naphthalene bromide
CN109369402A A kind of synthetic method of isoamyl nitrite
CN108658895A A kind of method of purification of methylenum careuleum
CN109384662A A method of synthesis is to bromobenzene fluoroacetic acid
CN109385114A A kind of preparation method of eriochrome blue black R
CN109384690A A kind of preparation method of hydroxamic acid
CN109384736A A kind of preparation method of dimethyl diaminophenazine chloride
CN109384671A A kind of preparation method of bromomalonic acid diester
CN106749115A A kind of preparation method of anhydrous level tetrahydrofuran
CN106748800A A kind of preparation method of N, N dimethyl benzylamine
CN106083846A A kind of synthetic method of 6 (1 phenylethyl) pyrrolo-[3,4 b] pyridine 5,7 diketone
CN106188047A One prepares the method for 6 (1 phenylethyl) pyrrolo-[3,4 b] pyridine 5,7 diketone
CN106187954A A kind of method preparing anhydrous level oxolane
CN106866371A A kind of method that utilization fusion-crystallization purifies ethylene glycol