| Inventions in 2001 | 816 | Change in % |
| Inventions in 2002 | 778 | -4.66% |
| Inventions in 2003 | 802 | 3.08% |
| Inventions in 2004 | 784 | -2.24% |
| Inventions in 2005 | 832 | 6.12% |
| Inventions in 2006 | 964 | 15.87% |
| Inventions in 2007 | 1067 | 10.68% |
| Inventions in 2001 | 25 | Change in % |
| Inventions in 2002 | 29 | 16.00% |
| Inventions in 2003 | 17 | -41.38% |
| Inventions in 2004 | 27 | 58.82% |
| Inventions in 2005 | 29 | 7.41% |
| Inventions in 2006 | 57 | 96.55% |
| Inventions in 2007 | 48 | -15.79% |
| USPC Class | NAICS Code | Description | Allocation |
| 252 | 31 | Manufacturing | 2.676% |
| 252 | 32 | Manufacturing | 76.592% |
| 252 | 33 | Manufacturing | 20.731% |
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).
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| USPC Class | NAICS Code | Description | Allocation |
| 252 | 325 | Chemical Manufacturing | 53.674% |
| 252 | 326 | Plastics and Rubber Products Manufacturing | 4.196% |
| 252 | 327 | Nonmetallic Mineral Product Manufacturing | 13.079% |
| 252 | 331 | Primary Metal Manufacturing | 6.903% |
| 252 | 332 | Fabricated Metal Product Manufacturing | 12.078% |
| 252 | 334 | Computer and Electronic Product Manufacturing | 3.301% |
| 252 | 335 | Electrical Equipment, Appliance, and Component Manufacturing | 6.769% |