Abstract: This article analyzes the photovoltaic industry in Tianjin from a patent perspective. By searching patent data,a detailed analysis is conducted on the basic situation of patents,key innovation entities and invention teams,hotspots and layout characteristics of technological research,and the innovation capability of the photovoltaic industry in Tianjin. Through the above analysis,the problems existing in the photovoltaic industry in Tianjin are identified,and suggestions are provided for its industrial development.

Key words: Tianjin, photovoltaic, patent