摘要
目的通过对我国医疗器械领域2017—2019年发明和实用新型专利的分析来揭示我国在该领域的专利竞争态势。方法本研究采用专利计量分析结合定性分析方法,从专利申请数量、简单法律状态、专利申请人及其类型、目标市场、热点技术领域、主要省份分析等方面揭示我国医疗器械领域的专利竞争态势。结果我国医疗器械领域2017—2019年共有专利申请344467组,其中发明专利占比40.20%,实用新型专利占比59.80%;热点技术领域聚焦于诊断仪器、外科器械、消毒灭菌设备;发明和实用新型专利申请最为活跃的均是企业,此外高校/研究所也是发明专利的重要申请人,医院在实用新型专利申请中也占据重要地位;广东、江苏、山东和浙江的发明和实用新型均位列全国前四名,广东和江苏两省企业的技术创新活跃,专利申请量优势明显。结论我国医疗器械领域技术创新活跃,企业、高校/研究所和医院是重要的专利申请人,广东和江苏两省的技术创新在全国处于领先地位。本研究揭示了当前专利竞争态势,从情报学角度为我国医疗器械领域的创新研发及战略规划等提供基于数据的决策支持。
Objective To reveal the patent competition situation of medical device field in China through the analysis of patents for inventions and utility models from 2017 to 2019.Methods This study used patentometrics and qualitative analysis to reveal patent competition situation of the medical device field in China in terms of number of patents applications,legal status,patent applicants and type of patent,target market,technological hotspots,major provinces and other aspects.Results There were 344467 patent applications from 2017 to 2019 in the medical device field in China,of which invention patents account for 40.20%and utility model patents account for 59.80%.The technological hotspots focused on diagnostic instruments,surgical instruments,disinfection and sterilization equipment.The most active applicants for invention and utility model patents were enterprises.In addition,universities and research institutes were also important patent assignees for invention patents,and hospitals occupied an important position in utility model patent applications.The patents for both invention and utility model in Guangdong,Jiangsu,Shandong,and Zhejiang provinces were ranked in the top four in China.The technology development of enterprises in Guangdong and Jiangsu provinces was active,and the amount of patent applications had obvious advantages.Conclusion In China,the technological innovation in the field of medical devices was active,and enterprises,universities,research institutes and hospitals were important patent applicants.Guangdong and Jiangsu provinces were in the leading position in technological innovation in China.This study reveals the current patent competition situation,and provides data-based decision support for the innovative research and strategic planning of medical devices in China from the perspective of informatics.
作者
张婷
陈娟
卢岩
欧阳昭连
ZHANG Ting;CHEN Juan;LU Yan;OUYANG Zhaolian(Institute of Medical Information/Medical Library,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100020,China)
出处
《中国医疗设备》
2021年第8期115-119,共5页
China Medical Devices
基金
国家重点研发计划(2016YFC0104805)
中国工程院咨询研究项目
中国医学科学院/北京协和医学院医学信息研究所/图书馆新冠肺炎疫情专项课题(2020XG010,2020XG012)。
关键词
医疗器械
发明专利
实用新型专利
专利计量
竞争态势
medical devices
patent for invention
utility model patent
patentometrics
competitive situation
