| Inventions in 2001 | 1207 | Change in % |
| Inventions in 2002 | 1347 | 11.60% |
| Inventions in 2003 | 1438 | 6.76% |
| Inventions in 2004 | 1617 | 12.45% |
| Inventions in 2005 | 1781 | 10.14% |
| Inventions in 2006 | 1564 | -12.18% |
| Inventions in 2007 | 1628 | 4.09% |
| Inventions in 2001 | 1 | Change in % |
| Inventions in 2002 | 4 | 300.00% |
| Inventions in 2003 | 2 | -50.00% |
| Inventions in 2004 | 6 | 200.00% |
| Inventions in 2005 | 5 | -16.67% |
| Inventions in 2006 | 0 | ZERO! |
| Inventions in 2007 | 0 | ZERO! |
| USPC Class | NAICS Code | Description | Allocation |
| 62 | 22 | Utilities | 2.822% |
| 62 | 23 | Construction | 9.441% |
| 62 | 31 | Manufacturing | 16.802% |
| 62 | 33 | Manufacturing | 70.934% |
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 |
| 62 | 236 | Construction of Buildings | 5.05% |
| 62 | 312 | Beverage and Tobacco Product Manufacturing | 24.574% |
| 62 | 332 | Fabricated Metal Product Manufacturing | 43.977% |
| 62 | 333 | Machinery Manufacturing | 26.399% |