{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "IBM", "item": "https://www.patentleaderboard.com/company/ibm"}, {"@type": "ListItem", "position": 3, "name": "Andrew E. Sandstrom", "item": "https://www.patentleaderboard.com/inventor/fl:an_ln:sandstrom-5"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AS

Andrew E. Sandstrom — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Rochester, MN: #2,045 of 3,042 inventorsTop 70%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Andrew E. Sandstrom has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 1994. Andrew E. Sandstrom ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Andrew E. Sandstrom in Rochester, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5321837 Event handling mechanism having a process and an action association process Arthur A. Daniel, Mark McKelvey, John A. Modry, Eric Gunter Roubal, Patrick M. Wildt 1994-06-14 $26,184,000