Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Debora Gray — 2 Patents

Google: 2 patents #10,599 of 22,993Top 50%
Evanston, IL: #747 of 1,719 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Debora Gray has been granted 2 US patents while listed as an inventor at Google. All of these patents were granted in 1998. Debora Gray ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Debora Gray in Evanston, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5723446 Enteral formulation designed for optimized nutrient absorption and wound healing Nancy S. Schmelkin, John Alexander, David A. Mark, Diana Twyman 1998-03-03
5714472 Enternal formulation designed for optimized nutrient absorption and wound healing Nancy S. Schmelkin, John Alexander, David A. Mark, Diana Twyman 1998-02-03