Portfolio comparison
Seoul National University R&DB Foundation vs Nintendo Co Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Seoul National University R&DB Foundation
Patents indexed
4
Year range
2017 – 2025
Most recent
2025
semiconductorsconsumer_electronicstelecommunicationssoftwareenergy
Top Patents4 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
US 9947413· 2018
How to Program 3D Layered Memory Chips More Precisely
Activity by Decade
2010s2
2020s2
Company B
Nintendo Co Ltd
Patents indexed
3
Year range
1987 – 2016
Most recent
2016
consumer_electronicsgamingmechanical
Top Patents3 enriched
US 4687200· 1987
How the Nintendo D-Pad Works
US RE45905· 2016
How Nintendo's Wii Remote Tracks Motion and Infrared Light
US 8702514· 2014
How Nintendo's Wii U GamePad Controller Attachment Works
Activity by Decade
1980s1
2010s2
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