公司          2018年研发费用                             2018年

                  占营业收入                                 研发费用

                  的比例（%）                                金额（万元）

传音控股          3.14                                       71179.14

中微半导体        24.65                                      40408.78

苏州和舰芯片      10.45                                      38599.99

晶晨半导体        15.88                                      37629.31

博众精工          11.43                                      28779.35

澜起科技          15.74                                      27669.52

优刻得            13.51                                      16047.99

虹软科技          32.42                                      14852.64

华兴源创          13.78                                      13851.83

深圳光峰科技      9.79                                       13573.05

宁波容百          3.94                                       11989.78

安翰科技          24.96                                      7844.81

广东利元亨        11.50                                      7838.72

交控科技          6.66                                       7817.29

科大国盾          28.32                                      7494.61

赛诺医疗          17.49                                      6654.78

烟台睿创微纳      16.94                                      6508.14

二十一世纪空间    10.26                                      6192.89

安集微电子        21.64                                      5363.05

武汉科前生物      6.48                                       4764.5

福光股份          8.21                                       4530.51

深圳贝斯达        9.50                                       4476.93

中科星图          12.25                                      4367.32

微芯生物          28.51                                      4210.12

特宝生物          9.06                                       4060.67

鸿泉物联网        16.09                                      3989.17

当虹科技          17.99                                      3660.99

木瓜移动          0.71                                       3052.43

江苏天奈          5.01                                       1640.29

江苏北人          3.07                                       1266.82

新光光电          5.88                                       1225.39