FY 2003 Patent Revenue by Fee Type
The table below summarizes the FY 2003 patent revenue by fee type.
| FY 2003 Patent Revenue by Fee Type | |
| Fee Type | Percentage of Revenue |
|---|---|
| Maintenance | 32.8% |
| Filing | 28.8% |
| Issue | 22.8% |
| Extensions | 6.1% |
| PCT | 3.6% |
| Services | 2.9% |
| Other | 3.0% |

