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USPTO Patent Rankings Data through Dec 31, 2025
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Constantine Grammas — 1 Patent

FMFmr: 1 patents #233 of 903Top 30%
Providence, RI: #811 of 1,397 inventorsTop 60%
Rhode Island: #3,465 of 6,211 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Constantine Grammas has been granted 1 US patent while listed as an inventor at Fmr. All of these patents were granted in 2015. Constantine Grammas ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Constantine Grammas in Providence, RI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8973002 Business rules batch processor James Kelly 2015-03-03