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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas F. Leslie — 3 Patents

The Procter & Gamble: 3 patents #4,225 of 10,297Top 45%
Edgewood, KY: #15 of 60 inventorsTop 25%
Kentucky: #3,399 of 11,577 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Thomas F. Leslie has been granted 3 US patents while listed as an inventor at The Procter & Gamble. The first was granted in 1993 and the most recent in June 1995. Thomas F. Leslie ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas F. Leslie in Edgewood, KY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5425892 Personal cleansing freezer bar made with a rigid, interlocking mesh of neutralized carboxylic acid James E. Taneri, Mark Leslie Kacher, Constance Sagel Koczwara, Steven Hedges, Marcus Wayne Evans 1995-06-20 $58,485,000
5269997 Method and apparatus for stamping plastic articles such as soap bars using elastomeric sheet separators 1993-12-14 $52,272,000
5225098 Neutral pH freezer bar and process Mark Leslie Kacher, James E. Taneri, Diane G. Schmidt, Marcus Wayne Evans, Constance Sagel Koczwara +1 more 1993-07-06 $20,039,000