Portfolio comparison
GM Global Technology Operations vs Sumitomo Electric Industries
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
GM Global Technology Operations
Patents indexed
7
Year range
2020 – 2024
Most recent
2024
automotiveconsumer_electronicsenergymaterialssemiconductors
Top Patents7 enriched
US 11145922· 2021
Boosting Solid-State Batteries with a Capacitor Interlayer
US 10593988· 2020
Improving Lithium Battery Life with a Built-in Lithium Source
US 10566652· 2020
How a Hybrid Layer Stops Metal Growths in Lithium Batteries
Activity by Decade
2020s7
Company B
Sumitomo Electric Industries
Patents indexed
1
Year range
2022
Most recent
2022
telecommunicationssemiconductorsconsumer_electronics
Top Patents1 enriched
US 11480727· 2022
How a Multi-Core Optical Fiber Reduces Signal Interference
Activity by Decade
2020s1
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