中国环境调查与评估技术的专利计量研究

Analysis on Patent for Environment Investigation and Assessment

基于智慧芽专利数据库,以中国环境调查与评估技术专利为依据,探索其发展现状及趋势。结果显示环境调查与评估技术中现场采样技术和污染物迁移转化分析技术近年来关注度较高,预计未来申请量仍会持续大幅度增加;快速调查技术和环境水文地质条件分析技术整体起步较晚、关注度偏低,由于技术门槛较高、研发难度大,预计专利申请总量不会有较大幅度的增加;人体健康风险评估技术整体起步较晚,且风险评估模型与参数优化需要大量基础性研究与测试数据,企业关注度低,预计专利申请总量不会有较大幅度的增加。

Based on PatSnap,the status and trend of development of environment investigation and assessment is analyzed and explored in this paper.The techniques of in-situ sampling and analysis of contaminant migration and transformation have received high attention in environment investigation and assessment,moreover,the number of patent applications is expected to continue to increase substantially in the future.The techniques of rapid investigation and environmental hydrogeological conditions analysis start late,thus receiving less attention.The high technique threshold and difficult development of these techniques make it difficult to increase the patent applications number.Human health risk assessment technique start also late,and the risk assessment model and parameter optimization need a large number of basic research and testing data.In addition,some companies pay less attention on this technique,thus,the total number of patent applications will increase slowly.