| Inventions in 2001 | 630 | Change in % |
| Inventions in 2002 | 714 | 13.33% |
| Inventions in 2003 | 634 | -11.20% |
| Inventions in 2004 | 606 | -4.42% |
| Inventions in 2005 | 578 | -4.62% |
| Inventions in 2006 | 543 | -6.06% |
| Inventions in 2007 | 600 | 10.50% |
| Inventions in 2001 | 0 | ZERO! |
| Inventions in 2002 | 0 | ZERO! |
| Inventions in 2003 | 0 | ZERO! |
| Inventions in 2004 | 1 | 0.00% |
| Inventions in 2005 | 0 | ZERO! |
| Inventions in 2006 | 0 | ZERO! |
| Inventions in 2007 | 0 | ZERO! |
| USPC Class | NAICS Code | Description | Allocation |
| 205 | 31 | Manufacturing | 5.385% |
| 205 | 32 | Manufacturing | 32.097% |
| 205 | 33 | Manufacturing | 62.518% |
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 |
| 205 | 325 | Chemical Manufacturing | 3.744% |
| 205 | 331 | Primary Metal Manufacturing | 93.561% |
| 205 | 332 | Fabricated Metal Product Manufacturing | 2.695% |