| Inventions in 2001 | 1108 | Change in % |
| Inventions in 2002 | 1249 | 12.73% |
| Inventions in 2003 | 1231 | -1.44% |
| Inventions in 2004 | 1817 | 47.60% |
| Inventions in 2005 | 2087 | 14.86% |
| Inventions in 2006 | 2205 | 5.65% |
| Inventions in 2007 | 1876 | -14.92% |
| Inventions in 2001 | 106 | Change in % |
| Inventions in 2002 | 96 | -9.43% |
| Inventions in 2003 | 99 | 3.13% |
| Inventions in 2004 | 134 | 35.35% |
| Inventions in 2005 | 149 | 11.19% |
| Inventions in 2006 | 145 | -2.68% |
| Inventions in 2007 | 127 | -12.41% |
| USPC Class | NAICS Code | Description | Allocation |
| 235 | 23 | Construction | 18.598% |
| 235 | 32 | Manufacturing | 7.126% |
| 235 | 33 | Manufacturing | 74.276% |
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 |
| 235 | 236 | Construction of Buildings | 15.25% |
| 235 | 322 | Paper Manufacturing | 6.131% |
| 235 | 333 | Machinery Manufacturing | 9.017% |
| 235 | 334 | Computer and Electronic Product Manufacturing | 69.603% |