title: [INDENA SPA company's patent portfolio of Ginkgo biloba preparation].
abstract: INDENA SPA Company in Italy is a multi-national company that produces and sells plant extracts. Based on its own re- search advantages in the field of Ginkgo biloba preparation, the company protects its own products market effectively through building patent portfolio around the patents of its opponent. Based on the multi-angle analysis for patent portfolio of G. biloba preparation from the aspects of application time, legal status, technical development route, and patent portfolio layout, this article provides technical reference on research and development of G. biloba preparation, and the author suggest that Chinese applicants learn techniques and layout experiences of other patents fully to enhance the level of research and patent protection level.
authors.forename: Nan
authors.initials: N
authors.lastname: Wang
authors.forename: Kai
authors.initials: K
authors.lastname: Guo
authors.forename: Xin-min
authors.initials: XM
authors.lastname: Cheng
authors.forename: Wei
authors.initials: W
authors.lastname: Liu
mesh_terms: D002626:Chemistry, Pharmaceutical / Q000191:economics / Q000331:legislation & jurisprudence*; D020441:Ginkgo biloba / Q000737:chemistry*; D007558:Italy; D010330:Patents as Topic; D010936:Plant Extracts / Q000737:chemistry* / Q000191:economics / Q000302:isolation & purification
chemical_list: D010936:Plant Extracts