摘要
通过对德温特创新索引数据库中收录的人工智能领域的专利数据进行分析,分别从技术整体态势、研发地域和创新机构等方面深入探讨人工智能领域的全球专利布局和竞争态势。研究发现:人工智能领域的专利现处于快速增长阶段,美国、中国、日本既是重要的国际市场地,也是重要的技术创新地和技术来源地;中国的人工智能技术研发活跃度较高,优势技术领域集中在图像识别、语音识别、智能搜索和神经网络算法等方面;全球人工智能顶尖研发机构主要集中在美国和日本,中国的标杆性顶级企业有待增加;此外,还分析得到包括专家系统、图像识别、语音识别、生物特征识别、虚拟现实、智能家居等在内的人工智能领域10组重要的技术主题。
Based on the analysis of patent data in artificial intelligence(AI)field included in the Derwent Innovation Index database,this paper discusses the global patent layout and competition situation in artificial intelligence from the aspects of overall situation,R&D region and innovation organization respectively.The research finds that the field of artificial intelligence is in a period of rapid growth,the United States,China,and Japan are both important international market places and important sources of technological innovation;China’s AI technology research and development activity is high,and the dominant technology areas focus on image recognition,speech recognition,intelligent search and neural network algorithms;top research and development institutes in AI worldwide are mainly concentrated in the United States and Japan,and China’s top benchmark companies need to grow;in addition,10 important technical topics in the field of AI including expert system,image recognition,speech recognition,biometrics,virtual reality,smart home,etc,are analyzed.
作者
高楠
傅俊英
赵蕴华
Gao Nan;Fu Junying;Zhao Yunhua(Institute of Scientific&Technical Information of China,Beijing 100038,China)
出处
《科技管理研究》
CSSCI
北大核心
2020年第8期176-184,共9页
Science and Technology Management Research
基金
中国科学技术信息研究所青年科学基金项目“基于专利和Altmetrics的前沿技术预测”(QN2019-06)。
关键词
专利布局
人工智能
竞争态势
patent layout
artificial intelligence
competition situation
