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DONG LING

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    64,915
  • Filing trend
    ⇩ 66.0%
About

DONG LING has a total of 36 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1995. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, foods and drinks and organic fine chemistry are LI XUELING, AXIM BIOTECHNOLOGIES INC and GUANGDONG GOLDEN MOUNTAIN BAICAO HEALTH IND CO LTD.

Patent filings in countries

World map showing DONG LINGs patent filings in countries

Patent filings per year

Chart showing DONG LINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dong Ling 33
#2 Wei Dong 2
#3 Dong Wei 1

Latest patents

Publication Filing date Title
CN109045037A It is a kind of to promote the anti-apolexis composition of cozymase, preparation and preparation method thereof
CN109620853A A kind of extraction process of medicinal material
WO2018028531A1 Lyophilized preparation and preparation method therefor
CN107714654A A kind of lyophilized formulations and preparation method thereof
CN108066152A A kind of preparation method of lyophilized excipient
WO2017016506A1 Freeze-drying excipient preparation of arbitrary shape and preparation method therefor
CN107648188A A kind of preparation method of lyophilized formulations
CN107468528A A kind of lyophilized formulations and preparation method thereof
CN107296797A The preparation method of a kind of lyophilized formulations and according to product made from this method
CN107303288A A kind of production method of film and products thereof
CN107296796A A kind of formula of lyophilized formulations and preparation method thereof
CN107260688A A kind of formula of lyophilized formulations and preparation method thereof
CN107298247A A kind of packing device of Modified Membrane cloth and preparation method thereof
CN107260557A A kind of rolling modulus method prepares method of lyophilized formulations and products thereof
CN107280979A It is a kind of to prepare method of lyophilized formulations of arbitrary shape and products thereof
CN107281113A A kind of formula of lyophilized formulations and preparation method thereof
CN106963737A A kind of any form of easy disintegrating freezes shaped preparation and preparation method thereof
CN106821770A It is a kind of to prepare method of lyophilized formulations of arbitrary shape and products thereof
CN106852907A A kind of production method of soluble lyophilized film and products thereof
CN106619539A Method for preparing freeze-dried excipient preparation in any shape and product of method