Portfolio comparison
Mitsubishi Electric Corp vs Theophilus Van Kannel
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Mitsubishi Electric Corp
Patents indexed
2
Year range
2025
Most recent
2025
consumer_electronicsai_mlmechanical
Top Patents2 enriched
US 12398901· 2025
How Air Conditioners Use Radio Signals to Locate Your Remote Control
US 12343456· 2025
How Smart Air Conditioners Target and Disinfect High-Touch Surfaces
Activity by Decade
2020s2
Top Patents1 enriched
US 387571· 1888
How the Revolving Door Was Invented
Activity by Decade
1880s1
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