| Inventions in 2001 | 1763 | Change in % |
| Inventions in 2002 | 1944 | 10.27% |
| Inventions in 2003 | 1878 | -3.40% |
| Inventions in 2004 | 1960 | 4.37% |
| Inventions in 2005 | 1957 | -0.15% |
| Inventions in 2006 | 1857 | -5.11% |
| Inventions in 2007 | 2032 | 9.42% |
| Inventions in 2001 | 12 | Change in % |
| Inventions in 2002 | 4 | -66.67% |
| Inventions in 2003 | 7 | 75.00% |
| Inventions in 2004 | 11 | 57.14% |
| Inventions in 2005 | 1 | -90.91% |
| Inventions in 2006 | 2 | 100.00% |
| Inventions in 2007 | 2 | 0.00% |
| USPC Class | NAICS Code | Description | Allocation |
| 210 | 11 | Agriculture, Forestry, Fishing and Hunting | 3.551% |
| 210 | 22 | Utilities | 39.042% |
| 210 | 23 | Construction | 25.081% |
| 210 | 31 | Manufacturing | 4.96% |
| 210 | 32 | Manufacturing | 11.569% |
| 210 | 33 | Manufacturing | 15.797% |
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 |
| 210 | 112 | Animal Production and Aquaculture | 2.733% |
| 210 | 114 | Fishing, Hunting and Trapping | 3.249% |
| 210 | 221 | Utilities | 35.952% |
| 210 | 236 | Construction of Buildings | 23.052% |
| 210 | 311 | Food Manufacturing | 3.948% |
| 210 | 322 | Paper Manufacturing | 4.052% |
| 210 | 325 | Chemical Manufacturing | 2.933% |
| 210 | 327 | Nonmetallic Mineral Product Manufacturing | 2.599% |
| 210 | 332 | Fabricated Metal Product Manufacturing | 2.719% |
| 210 | 333 | Machinery Manufacturing | 16.468% |
| 210 | 339 | Miscellaneous Manufacturing | 2.296% |