全球专利微生物菌种近20年的保藏与发放情况分析

Analysis of the deposits and samples of global patent microorganisms in the past 20 years

摘要:

本文基于世界知识产权组织（WIPO）公开的“国际保藏单位2001-2019年专利微生物保藏与发放”数据进行统计分析。结果表明：全球专利微生物保藏量呈现稳步增长态势，中国专利菌种保藏量位列全球第一，保藏全球近四成专利菌种（31386株，占比39.86%）；2018年后全球菌种发放量陡增，其中美国是专利菌种发放量最多的国家（24153株，占全球发放量的96.63%），中国专利菌种的发放率处于较低水平（1034株，发放率3.29%）。中国专利菌种“重保藏、轻发放”的现象严重，需要适当提升产业化开发利用水平。

关键词:专利微生物菌种;国际保藏单位;保藏中心

Abstract:

This article is based on the statistical analysis of the data of the "Microorganisms Deposits and Samples (2001-2019)" published by the World Intellectual Property Organization (WIPO). The results show that the global patent microbial deposits have shown a steady growth trend, China ranks first in the world in terms of the number of patent strains, with most of the world's patent strains preserved (31386, accounting for 39.86%). After 2018, the global sample of strains increased sharply, Among which the United States was still the country with the largest number of patent strains (24153 strains, accounting for 96.63% of the total sample), and the sample rate of China's patent strains is at a low level (1034 strains, accounting for 3.29%). The phenomenon of "high preservation, low distribution" of patent strains in China is serious, and the level of industrial development and utilization should be appropriately promoted.

Key words:patent microorganisms;international depository authority;culture collection