| Inventions in 2002 | 218 | Change in % |
| Inventions in 2003 | 216 | -0.92% |
| Inventions in 2004 | 216 | 0.00% |
| Inventions in 2005 | 224 | 3.70% |
| Inventions in 2006 | 204 | -8.93% |
| Inventions in 2007 | 263 | 28.92% |
| Inventions in 2008 | 188 | -28.52% |
| Inventions in 2002 | 0 | ZERO! |
| Inventions in 2003 | 0 | ZERO! |
| Inventions in 2004 | 1 | 0.00% |
| Inventions in 2005 | 2 | 100.00% |
| Inventions in 2006 | 0 | ZERO! |
| Inventions in 2007 | 1 | 0.00% |
| Inventions in 2008 | 0 | ZERO! |
| USPC Class | NAICS Code | Description | Allocation |
| 522 | 32 | Manufacturing | 97.001% |
| 522 | 33 | Manufacturing | 2.999% |
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 |
| 522 | 325 | Chemical Manufacturing | 77.862% |
| 522 | 326 | Plastics and Rubber Products Manufacturing | 17.75% |
| 522 | 339 | Miscellaneous Manufacturing | 4.388% |