Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AP

Alexandre Pfeifer — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Rio de Janeiro, BR: #588 of 1,774 inventorsTop 35%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Alexandre Pfeifer has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2018. Alexandre Pfeifer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Alexandre Pfeifer in Rio de Janeiro, BR.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9945980 System, method and program product for providing infrastructure centric weather forecasts Sergio Borger, Renato Fontoura de Gusmao Cerqueira, Kiran Mantripragada, Ulisses T. Mello, Lucas Correia Villa Real 2018-04-17 $1,989,000