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

Mark Longland — 2 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Old Windsor, GB: #5 of 7 inventorsTop 75%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark Longland has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 2021 and the most recent in March 2024. Mark Longland ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark Longland in Old Windsor, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11934378 Recording changes to records whilst preserving record immutability Fraser I. MacIntosh, Rosanna M. Lickorish 2024-03-19 $12,891,000
10909951 Localized glare reduction on user interfaces Thomas Li, Rosanna M. Lickorish, Fraser I. MacIntosh 2021-02-02 $8,222,000