Learn more

ZHENGYUANTANG (TIANJIN) BIOTECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,265
About

ZHENGYUANTANG (TIANJIN) BIOTECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are LIN TIANYANG, TOSUN PHARMACEUTICAL LTD and ANHUI RUNSHENG PHARMACEUTICAL CO LTD.

Patent filings in countries

World map showing ZHENGYUANTANG (TIANJIN) BIOTECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHENGYUANTANG (TIANJIN) BIOTECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yaozhou 13
#2 Gai Qijing 11
#3 Du Simiao 5
#4 Pang Li 3
#5 Li Shangwen 2
#6 Wang Huanhuan 2

Latest patents

Publication Filing date Title
CN105477294A Cordyceps polysaccharide tablet and preparation method thereof
CN105524073A Method for extracting brucine N-oxide from nux vomica
CN105434479A Method for extracting antineoplastic active component from Armillaria luteo-virens and application thereof
CN105669695A Method for extracting strychnine N-oxides from semen strychni, and application thereof
CN105395995A Extraction method and application of antitumor active component in rhizoma sparganii
CN105493887A Rejuvenation culture method of cordyceps militaris
CN105503375A Efficient cordyceps militaris strain medium
CN105483072A Cordyceps militaris rejuvenation culture method
CN105432725A Cordyceps sinensis baked cake and making method thereof
CN105475417A Cordyceps militaris cake and making method thereof
CN105395994A Method for extracting phenylpropanoids compound from rhizoma sparganii and application of compound
CN105585608A Method of extracting ergosterol peroxide from armillaria luteo-virens and application of ergosterol peroxide
CN105439854A Method for extracting phenylpropanoid compounds from scirpus fluviatilis and application of phenylpropanoid compounds