Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Leo Devaraj Subbarao — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Floral Park, NY: #149 of 305 inventorsTop 50%
New York: #67,828 of 115,490 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leo Devaraj Subbarao has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2021. Leo Devaraj Subbarao ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leo Devaraj Subbarao in Floral Park, NY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11207555 Fire extinguishing and suppression system for vertical walls 2021-12-28