| Three Types of Patent Applications Examined | ||||||
| (item) | ||||||
| Item | 1990 | 1995 | 2000 | 2001 | 2002 | 2003 |
| Total Applications Examined | 41469 | 83045 | 170682 | 203573 | 252631 | 308500 |
| Creations and Inventions | 10137 | 21636 | 51747 | 63204 | 80232 | |
| Domestic | 5832 | 10018 | 25346 | 30038 | 39806 | 251200 |
| Service | 2482 | 2993 | 12609 | 14815 | 22668 | |
| Universities and Colleges | 509 | 574 | 1942 | 2636 | 4282 | |
| Research Institutions | 805 | 865 | 2228 | 2659 | 3429 | |
| Industrial and Mineral Enterprises | 816 | 1086 | 8316 | 9371 | 14657 | |
| Government Agencies and Organizations | 352 | 468 | 123 | 149 | 300 | |
| Non-service | 3350 | 7025 | 12737 | 15223 | 17138 | |
| Foreign | 4305 | 11618 | 26401 | 33166 | 40426 | 57300 |
| Service | 4018 | 11045 | 25334 | 31820 | 38764 | |
| Non-service | 287 | 573 | 1067 | 1346 | 1662 | |
| Utility Models | 27615 | 43741 | 68815 | 79722 | 93139 | |
| Domestic | 27488 | 43429 | 68461 | 79275 | 92166 | |
| Service | 7424 | 8727 | 17792 | 21802 | 27612 | |
| Universities and Colleges | 811 | 771 | 965 | 1137 | 1658 | |
| Research Institutions | 1521 | 1376 | 1616 | 1542 | 1642 | |
| Industrial and Mineral Enterprises | 3830 | 4739 | 14912 | 18671 | 23800 | |
| Government Agencies and Organizations | 1262 | 1841 | 299 | 452 | 512 | |
| Non-service | 20064 | 34702 | 50669 | 57473 | 64554 | |
| Foreign | 127 | 312 | 354 | 447 | 973 | |
| Service | 55 | 190 | 259 | 294 | 640 | |
| Non-service | 72 | 122 | 95 | 153 | 333 | |
| Designs | 3717 | 17668 | 50120 | 60647 | 79260 | |
| Domestic | 3265 | 15433 | 46532 | 56460 | 73572 | |
| Service | 1713 | 8193 | 22974 | 23487 | 30962 | |
| Universities and Colleges | 13 | 18 | 17 | 37 | 41 | |
| Research Institutions | 64 | 104 | 278 | 159 | 302 | |
| Industrial and Mineral Enterprises | 1310 | 6031 | 22634 | 23260 | 30505 | |
| Government Agencies and Organizations | 326 | 2040 | 45 | 31 | 114 | |
| Non-service | 1552 | 7240 | 23558 | 32973 | 42610 | |
| Foreign | 452 | 2235 | 3588 | 4187 | 5688 | |
| Service | 418 | 2013 | 3432 | 4003 | 5458 | |
| Non-service | 34 | 222 | 156 | 184 | 230 | |