| Inventions in 2001 | 4621 | Change in % |
| Inventions in 2002 | 4534 | -1.88% |
| Inventions in 2003 | 4372 | -3.57% |
| Inventions in 2004 | 5155 | 17.91% |
| Inventions in 2005 | 6002 | 16.43% |
| Inventions in 2006 | 6756 | 12.56% |
| Inventions in 2007 | 7261 | 7.47% |
| Inventions in 2001 | 47 | Change in % |
| Inventions in 2002 | 42 | -10.64% |
| Inventions in 2003 | 56 | 33.33% |
| Inventions in 2004 | 66 | 17.86% |
| Inventions in 2005 | 44 | -33.33% |
| Inventions in 2006 | 74 | 68.18% |
| Inventions in 2007 | 71 | -4.05% |
| USPC Class | NAICS Code | Description | Allocation |
| 345 | 23 | Construction | 3.184% |
| 345 | 33 | Manufacturing | 96.816% |
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 |
| 345 | 334 | Computer and Electronic Product Manufacturing | 97.617% |
| 345 | 339 | Miscellaneous Manufacturing | 2.383% |