| Inventions in 2001 | 1577 | Change in % |
| Inventions in 2002 | 1776 | 12.62% |
| Inventions in 2003 | 1877 | 5.69% |
| Inventions in 2004 | 1943 | 3.52% |
| Inventions in 2005 | 1909 | -1.75% |
| Inventions in 2006 | 1998 | 4.66% |
| Inventions in 2007 | 2328 | 16.52% |
| Inventions in 2001 | 10 | Change in % |
| Inventions in 2002 | 6 | -40.00% |
| Inventions in 2003 | 4 | -33.33% |
| Inventions in 2004 | 8 | 100.00% |
| Inventions in 2005 | 9 | 12.50% |
| Inventions in 2006 | 11 | 22.22% |
| Inventions in 2007 | 22 | 100.00% |
| USPC Class | NAICS Code | Description | Allocation |
| 427 | 31 | Manufacturing | 4.136% |
| 427 | 32 | Manufacturing | 78.028% |
| 427 | 33 | Manufacturing | 17.836% |
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 |
| 427 | 313 | Textile Mills | 8.615% |
| 427 | 322 | Paper Manufacturing | 7.534% |
| 427 | 325 | Chemical Manufacturing | 41.348% |
| 427 | 326 | Plastics and Rubber Products Manufacturing | 5.71% |
| 427 | 327 | Nonmetallic Mineral Product Manufacturing | 11.857% |
| 427 | 331 | Primary Metal Manufacturing | 13.255% |
| 427 | 332 | Fabricated Metal Product Manufacturing | 9.062% |
| 427 | 334 | Computer and Electronic Product Manufacturing | 2.618% |