4 -2 |
国内发明专利的职务申请按部门分布(1991~1997) Service invention patents applied by domestic entities |
件 Case |
1991 |
1992 |
1993 |
1994 |
1995 |
1996 |
1997 |
|
| 合计 Total |
3053 |
3756 |
4157 |
3585 |
2993 |
3488 |
4248 |
|
|
718 |
825 |
774 |
654 |
574 |
604 |
635 |
|
|
831 |
926 |
1011 |
969 |
865 |
1036 |
1262 |
|
|
958 |
1053 |
1256 |
815 |
1086 |
1725 |
2239 |
|
|
546 |
952 |
1116 |
1147 |
468 |
123 |
112 |
