Abstract:With the method of bibliometrics, the present status of scientific and technological innovation in Beijing agriculture related fields based on patent perspective was analyzed from three aspects including scientific and technological innovation situation, innovation level and innovation subject. The results showed that the capability of scientific and technological innovation and patent protection awareness of Beijing agriculture related fields had been significantly improved, The main position of agriculture enterprises in scientific and technological innovation were increasingly consolidated, but with problems of unbalanced innovation strength in various subfields, less leading enterprises, less effective patents, low patent strength, the level of scientific and technological innovation should be further improved. In view of the current status and problems, some suggestions were given to promote the scientific and technological innovation of Beijing agriculture related fields.