| Inventions in 2001 | 1850 | Change in % |
| Inventions in 2002 | 1816 | -1.84% |
| Inventions in 2003 | 1699 | -6.44% |
| Inventions in 2004 | 1586 | -6.65% |
| Inventions in 2005 | 1717 | 8.26% |
| Inventions in 2006 | 2038 | 18.70% |
| Inventions in 2007 | 1752 | -14.03% |
| Inventions in 2001 | 4 | Change in % |
| Inventions in 2002 | 4 | 0.00% |
| Inventions in 2003 | 14 | 250.00% |
| Inventions in 2004 | 11 | -21.43% |
| Inventions in 2005 | 9 | -18.18% |
| Inventions in 2006 | 10 | 11.11% |
| Inventions in 2007 | 6 | -40.00% |
| USPC Class | NAICS Code | Description | Allocation |
| 379 | 23 | Construction | 2.836% |
| 379 | 33 | Manufacturing | 97.164% |
There are rounding errors experienced when converting USPC Classes to NAICS codes. Items with less than ~2.5% influence in a category are removed for clarity. For instance, multiple Micro classes can sum up to a Macro class greater than 2.5% without being delineated. Or a Macro view shows a number far larger than the sum of Micro categories because many small contributors were not shown. Eliminating categories (Macro or Micro) with less than ~2.5% influence results in small differences between the figures above and those below (to the right).
Click for reference papers.
| USPC Class | NAICS Code | Description | Allocation |
| 379 | 334 | Computer and Electronic Product Manufacturing | 100% |