全国三级公立医院2010—2019年专利现状分析

目的分析全国三级公立医院2010—2019年专利申请和授权情况,为提高公立医院知识产权保护意识,促进医疗卫生领域专利申报和转化提供参考依据。方法通过佰腾网专利数据库进行专利文献检索,使用SPSS 19.0进行统计分析。结果2010—2019年,全国1497家三级公立医院专利申请数共计94321件,其中实用新型专利申请总数62377件,发明专利申请总数31944件;有效专利数为46532件,占专利申请数的49.33%;失效专利数为26520件,占专利申请数的28.12%;专利申请数和有效专利数分别与国内生产总值和每千人口卫生技术人员数存在正相关关系(r分别为0.949,0.882,0.938,0.861,P<0.05);专利申请数在1000件以上的省(直辖市、自治区)主要分布在华东、华中、华南、西南四大区域;存在合作申请专利的省(直辖市、自治区)26个,合作申请的专利数占专利申请数的0.47%。结论全国三级公立医院专利申请量逐年增多;以实用新型专利为主,发明专利数量较少,专利失效率较高;专利区域分布不均衡。建议各地建立完善专利申请培训体系和激励措施,鼓励申请发明专利,提升专利总量和质量。

Analysis of patent information of tertiary public hospitals in China from 2010 to 2019

Objective To analyze the general situation of patent application and authorization of 1497 tertiary public hospitals in China from 2010 to 2019,to provide reference and basis for improving the awareness of intellectual property protection in public hospitals and promoting the application and transformation of patents in the field of medical and health care at the same time.Methods Patent data were searched through Baiteng net patent database,and SPSS 19.0 was used for statistical analysis.Results From 2010 to 2019,there were a total of 94321 from 1497 tertiary public hospitalsin china,among which 62377 were for utility model patents and 31944 for invention patents.The total number of valid patents was 46532,accounting for 49.33%of the total number of patent applications.The number of invalid patents was 26520,accounting for 28.12%of the total number of patent applications.The number of patent applications and valid patents was positively correlated with the GDP and the number of health technicians per thousand population(r=0.949,0.882,0.938,0.861 respectively,P<0.05).The provinces with more than 1000 patent applications were mainly distributed in east China,central China,south China and southwest China.There were 26 provinces and municipalities that jointly applied for patents.The number of patents jointly applied for accounted for 0.47%of the total number of patent applications.Conclusion The number of patent applications of tertiary public hospitals increased year by year.The utility model patents are the main ones,the number of invention patents is small,and the patent failure rate is high.Patent area distribution is uneven.It is suggested that all localities establish and improve the training system and incentive measures for patent applications,encourage the application of invention patents,and increase the total number and quality of patents.