| 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
发明专利(个) | 0 | 2 | 7 | 0 | 7 | 1 | 3 |
外观设计(个) | 9 | 18 | 13 | 8 | 38 | 10 | 29 |
实用新型(个) | 5 | 6 | 15 | 16 | 12 | 0 | 2 |
合计(个) | 14 | 26 | 35 | 24 | 57 | 11 | 34 |