| Inventions in 2001 | 1618 | Change in % |
| Inventions in 2002 | 1770 | 9.39% |
| Inventions in 2003 | 1832 | 3.50% |
| Inventions in 2004 | 2123 | 15.88% |
| Inventions in 2005 | 2318 | 9.19% |
| Inventions in 2006 | 2457 | 6.00% |
| Inventions in 2007 | 3188 | 29.75% |
| Inventions in 2001 | 79 | Change in % |
| Inventions in 2002 | 106 | 34.18% |
| Inventions in 2003 | 94 | -11.32% |
| Inventions in 2004 | 105 | 11.70% |
| Inventions in 2005 | 77 | -26.67% |
| Inventions in 2006 | 80 | 3.90% |
| Inventions in 2007 | 57 | -28.75% |
| USPC Class | NAICS Code | Description | Allocation |
| 701 | 33 | Manufacturing | 100% |
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 |
| 701 | 333 | Machinery Manufacturing | 10.611% |
| 701 | 334 | Computer and Electronic Product Manufacturing | 27.737% |
| 701 | 336 | Transportation Equipment Manufacturing | 61.652% |