{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Solid State Measurements", "item": "https://www.patentleaderboard.com/company/solid-state-measurements"}, {"@type": "ListItem", "position": 3, "name": "Louison Tan", "item": "https://www.patentleaderboard.com/inventor/fl:lo_ln:tan-12"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LT

Louison Tan — 1 Patent

SMSolid State Measurements: 1 patents #12 of 19Top 65%
Pittsburgh, PA: #4,609 of 7,570 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Louison Tan has been granted 1 US patent while listed as an inventor at Solid State Measurements. All of these patents were granted in 2007. Louison Tan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Louison Tan in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7295022 Method and system for automatically determining electrical properties of a semiconductor wafer or sample Robert J. Hillard 2007-11-13