Characteristics of Global "Marine Aquatic Feed" Domain Development Based on Patent Analysis

[Purpose/Significance] This paper compares the characteristics of "marine aquatic feed" technology evolution in different countries based on the global patent data in order to find out the international situation and problems China is faced with in China's innovation development. [Met...

Full description

Bibliographic Details
Main Author: FENG Shaohua, ZAN Dong, SU Ju, ZHANG Zhan
Format: Article
Language:zho
Published: Editorial Department of Journal of Library and Information Science in Agriculture 2021-12-01
Series:Nongye tushu qingbao xuebao
Subjects:
Online Access:http://nytsqb.aiijournal.com/fileup/1002-1248/PDF/1002-1248-2021-12-71.pdf