Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Leighton M. Fields — 2 Patents

RARosemount Analytical: 2 patents #20 of 97Top 25%
Rosharon, TX: #57 of 112 inventorsTop 55%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,983,136 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9671180 Process analytic device with improved thermal stability Steven S. Black, Edward J. Bailey 2017-06-06
9228983 Process analytic device with improved thermal stability Edward J. Bailey 2016-01-05