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

William B. Ackerman — 2 Patents in 2021

IBM: 2 patents #3,096 of 11,638Top 30%
North Billerica, MA: #3 of 13 inventorsTop 25%
Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #99,950 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10909078 Query predicate evaluation and computation for hierarchically compressed data Garth A. Dickie, Jeffrey M. Keller 2021-02-02 $8,222,000
10901948 Query predicate evaluation and computation for hierarchically compressed data Garth A. Dickie, Jeffrey M. Keller 2021-01-26 $1,788,000