Portfolio comparison
Dephy vs EC Power
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Dephy
Patents indexed
1
Year range
2022
Most recent
2022
consumer_electronicsroboticsmedical_deviceswearable_technologymechanical
Top Patents1 enriched
US 11304827· 2022
Flexible Footplate for Robotic Walking Assistance
Activity by Decade
2020s1
Company B
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
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.