16－4 Number Of Patent Application and their Certification（2005）
| (item)
Items |  | of Which
Total | Urban Districts | Jiangyin City | Yixing City
Number of patent applicaticns | 5621 | 4335 | 831 | 455
Invention | 723 | 477 | 138 | 108
Applied Type | 1569 | 1027 | 366 | 176
Design | 3329 | 2831 | 327 | 171
Number of patent applicaticn certified | 2095 | 1492 | 389 | 214
Invention | 153 | 96 | 37 | 20
Applied Type | 1009 | 661 | 241 | 107
Design | 933 | 735 | 111 | 87