Portfolio comparison
EC Power vs International Business Machines
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
EC Power
Patents indexed
2
Year range
2018 – 2019
Most recent
2019
consumer_electronicsautomotivetelecommunicationsenergysemiconductors
Top Patents2 enriched
US 10186887· 2019
How Batteries Charge Fast in the Cold Without Damage
US 9882197· 2018
How a Battery Heats Itself in the Cold for Better Performance
Activity by Decade
2010s2
Company B
International Business Machines
Patents indexed
6
Year range
2015 – 2025
Most recent
2025
ai_mlsemiconductorsconsumer_electronicstelecommunicationssoftware
Top Patents6 enriched
US 10740671· 2020
How IBM Uses Resistive Memory Chips to Speed Up AI Training
US 10956815· 2021
How to Fix Faulty Memory Cells in AI Chips
US 12412637· 2025
Computer Model Designs Proteins by Matching Structure to Sequence
Activity by Decade
2010s2
2020s4
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