Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Cynthia W. Hermann — 2 Patents

AMAmoco: 1 patents #610 of 1,251Top 50%
ETEthyl: 1 patents #298 of 494Top 65%
Houston, TX: #8,651 of 21,073 inventorsTop 45%
Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,256,332 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5705727 BF.sub.3 recovery process Richard A. Holub, Scott D. Soltis 1998-01-06
5120901 Olefin purification process Thomas J. DiLeo, Carroll W. Lanier, Joachim W. Wolfram 1992-06-09