摘要
背景:组织工程可以实现组织器官再生,是再生医学的关键研究领域,体现了再生医学的主要发展方向。专利是技术信息最有效的载体,通过对组织工程与再生医学领域的专利分析,从情报学角度为组织工程与再生医学领域提供新的研究视角,为技术开发提供一定的借鉴和参考。目的:通过对组织工程与再生医学领域的专利分析,揭示全球技术竞争态势。方法:对组织工程与再生医学领域近20年的全球专利申请、发明专利申请与授权、三方专利申请进行分析,从专利数量与质量、专利申请人区域分布、专利受理国家/地区、专利申请人、发明人、技术领域等角度展示该领域的技术开发现状与趋势,揭示中国在该领域的技术实力水平。结果与结论:全球组织工程与再生医学领域技术开发活跃,发展速度快,近3年尤为迅猛,创新性强,且已经产出一批具有较高市场价值的技术成果。中国组织工程与再生医学领域技术开发规模和增速均远超美国,是全球主要技术来源地之一。中国和美国是全球组织工程与再生医学领域最受关注的两大目标市场,且中国市场受关注程度持续快速升温。中国多家高校在组织工程与再生医学领域的技术开发规模跻身全球前列。中国发明人在组织工程与再生医学领域取得卓越研究成果。
BACKGROUND:Tissue engineering can achieve tissue and organ regeneration,which is important for regenerative medicine and also reflects the main development direction of regenerative medicine.Patents are the most effective carriers of technical information.The patents in the field of tissue engineering and regenerative medicine are analyzed,which can provide a new research direction in this field from the perspective of information science,and also give some reference for technology development.OBJECTIVE:To reveal the global technological competition through patent analysis in the field of tissue engineering and regenerative medicine.METHODS:The global patent applications,invention patent applications and authorizations,and tripartite patent applications in the field of tissue engineering and regenerative medicine in nearly 20 years were analyzed to reveal the status and trends of technology development in this field from the perspectives of the number and quality of patents,regional distribution of patent applicants,patent acceptance countries/regions,patent applicants,inventors,and technical fields.This helps reveal China's technical strength in this field.RESULTS AND CONCLUSION:In the field of tissue engineering and regenerative medicine,global technique development is active,rapid,and innovative,in particularly in recent 3 years.A number of technological achievements with high market value have been produced.China's tissue engineering and regenerative medicine technology is far beyond that of the United States in terms of development scale and growth rate,and is one of the world's major technical birthplaces.China and the United States are the two most concerned target markets in the tissue engineering and regenerative medicine field,and increasing attention has been paid to the Chinese market.The scale of technological development in the field of tissue engineering and regenerative medicine in many universities in China ranks among the top in the world.Chinese inventors have achieved outstanding research resu
作者
张婷
陈娟
欧阳昭连
池慧
Zhang Ting;Chen Juan;Ouyang Zhaolian;Chi Hui(Institute of Medical Information/Medical Library,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100020,China)
出处
《中国组织工程研究》
CAS
北大核心
2019年第34期5479-5485,共7页
Chinese Journal of Tissue Engineering Research
基金
中国医学科学院中央级公益性科研院所基本科研业务费专项(2017PT63006)，项目负责人：张婷
中国医学科学院医学与健康科技创新工程课题(2016-I2M-2-004)，项目负责人：池慧
国家重点研究发展计划项目(2016YFC0104805)，项目负责人：欧阳昭连~~
关键词
组织工程
再生医学
专利计量
专利分析
竞争态势
tissue engineering
regenerative medicine
patentometrics
patent analysis
competitive situation
