| Inventions in 2002 | 672 | Change in % |
| Inventions in 2003 | 744 | 10.71% |
| Inventions in 2004 | 629 | -15.46% |
| Inventions in 2005 | 672 | 6.84% |
| Inventions in 2006 | 635 | -5.51% |
| Inventions in 2007 | 604 | -4.88% |
| Inventions in 2008 | 569 | -5.79% |
| Inventions in 2002 | 0 | ZERO! |
| Inventions in 2003 | 0 | ZERO! |
| Inventions in 2004 | 0 | ZERO! |
| Inventions in 2005 | 2 | 100.00% |
| Inventions in 2006 | 0 | ZERO! |
| Inventions in 2007 | 0 | ZERO! |
| Inventions in 2008 | 0 | ZERO! |
| USPC Class | NAICS Code | Description | Allocation |
| 442 | 31 | Manufacturing | 50.633% |
| 442 | 32 | Manufacturing | 49.367% |
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 |
| 442 | 313 | Textile Mills | 95.945% |
| 442 | 325 | Chemical Manufacturing | 4.055% |