Portfolio comparison
Zero Carbon Energy Innovation Union vs Sony Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Zero Carbon Energy Innovation Union
Patents indexed
1
Year range
2023
Most recent
2023
energyenvironmental_techocean_techclimate_changemarine_engineering
Top Patents1 enriched
US 11648507· 2023
How to Capture Carbon Dioxide from Air or Smoke Using Seawater
Activity by Decade
2020s1
Company B
Sony Corp
Patents indexed
2
Year range
2018 – 2019
Most recent
2019
consumer_electronicsai_mltelecommunicationsgamingrobotics
Top Patents2 enriched
US 10003680· 2018
How Sony's Smart Glasses Share Content During Voice Calls
US 10282665· 2019
How AI Agents Learn to Pick the Best Future Actions
Activity by Decade
2010s2
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