CPLT made an analysis for patent technology in the field of the 3rd generation solar cells, such as patent quantity, application trends, regional distribution and main competitors, CPLT then accordingly clarify the technology development route in the technology field, the domestic and international innovation hot spots, the core patents and patent risks. CPLT also made a dynamic research on the technology innovation and the patent landscaping. Combining the problems existed in the field. CPLT provides some policy suggestions for China government in the areas of scientific and technological R&D for new generation of solar cell technology, such as: patent filing strategy around the world, risk prevention and response etc.