| Inventions in 2001 | 1086 | Change in % |
| Inventions in 2002 | 1054 | -2.95% |
| Inventions in 2003 | 1065 | 1.04% |
| Inventions in 2004 | 1058 | -0.66% |
| Inventions in 2005 | 1102 | 4.16% |
| Inventions in 2006 | 1044 | -5.26% |
| Inventions in 2007 | 1077 | 3.16% |
| Inventions in 2001 | 1 | Change in % |
| Inventions in 2002 | 0 | ZERO! |
| Inventions in 2003 | 1 | 0.00% |
| Inventions in 2004 | 1 | 0.00% |
| Inventions in 2005 | 2 | 100.00% |
| Inventions in 2006 | 2 | 0.00% |
| Inventions in 2007 | 0 | ZERO! |
| USPC Class | NAICS Code | Description | Allocation |
| 137 | 22 | Utilities | 2.879% |
| 137 | 23 | Construction | 54.838% |
| 137 | 32 | Manufacturing | 2.131% |
| 137 | 33 | Manufacturing | 40.152% |
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 |
| 137 | 221 | Utilities | 2.551% |
| 137 | 236 | Construction of Buildings | 48.666% |
| 137 | 332 | Fabricated Metal Product Manufacturing | 5.271% |
| 137 | 333 | Machinery Manufacturing | 38.101% |
| 137 | 334 | Computer and Electronic Product Manufacturing | 2.767% |
| 137 | 336 | Transportation Equipment Manufacturing | 2.644% |