Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AS

Ambuj Shatdal — 29 Patents

Ncr: 9 patents #163 of 2,952Top 6%
TUTeradata Us: 8 patents #34 of 510Top 7%
TGTyco Fire & Security Gmbh: 6 patents #56 of 829Top 7%
JLJohnson Controls Tyco Ip Holdings Llp: 2 patents #253 of 843Top 35%
HSHyperion Solutions: 2 patents #7 of 45Top 20%
TUTeradota Us: 1 patents #4 of 18Top 25%
Oracle: 1 patents #8,282 of 14,854Top 60%
Madison, WI: #100 of 4,527 inventorsTop 3%
Wisconsin: #1,059 of 40,088 inventorsTop 3%
Overall (All Time): #127,226 of 4,157,543Top 4%
29 Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6889221 Parallel random sampling Gang Luo 2005-05-03
6694324 Determination of records with a specified number of largest or smallest values in a parallel database system 2004-02-17
6564221 Random sampling of rows in a parallel processing database system 2003-05-13
6505187 Computing multiple order-based functions in a parallel processing database system 2003-01-07