Portfolio comparison
GM Global Technology Operations vs Innerspace Environments Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
GM Global Technology Operations
Patents indexed
6
Year range
2020 – 2024
Most recent
2024
automotiveconsumer_electronicsenergymaterialssemiconductors
Top Patents6 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
2020s6
Company B
Innerspace Environments Inc
Patents indexed
1
Year range
1971
Most recent
1971
consumer_electronicsmechanical
Top Patents1 enriched
US 3585356· 1971
How the Modern Waterbed Works
Activity by Decade
1970s1
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