Portfolio comparison
Seoul National University R&DB Foundation vs MAY B CORNWALL
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Seoul National University R&DB Foundation
Patents indexed
2
Year range
2017 – 2025
Most recent
2025
semiconductorsenergymaterialsconsumer_electronicstelecommunications
Top Patents2 enriched
US 12266789· 2025
How to Make Lithium-Sulfur Batteries Last Longer Using Polymer Coatings
US 9685235· 2017
How to Prepare 3D Flash Memory for Use
Activity by Decade
2010s1
2020s1
Top Patents1 enriched
US 1469997· 1923
A 1920s Design for a Suspended Monorail Transportation System
Activity by Decade
1920s1
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