Portfolio comparison
Elisha G. Otis vs Ideal Industries Lighting LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 31128· 1861
How Elisha Otis Invented the Modern Safety Elevator
Activity by Decade
1860s1
Company B
Ideal Industries Lighting LLC
Patents indexed
1
Year range
2023
Most recent
2023
consumer_electronicstelecommunicationsenergy
Top Patents1 enriched
US RE49480· 2023
How Smart Light Networks Coordinate Without a Central Controller
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.