Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Thomas E. Fehlman

HEHeetronix: 2 patents #2 of 4Top 50%
Lake Oswego, OR: #394 of 769 inventorsTop 55%
Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,167,090 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7021136 Mass flow meter with symmetrical sensors Craig Vincze, James Gibson, James D. Parsons 2006-04-04
6883370 Mass flow meter with chip-type sensors Craig Vincze, James Gibson, James D. Parsons 2005-04-26