Portfolio comparison
ABB Schweiz AG vs Elias Howe
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
ABB Schweiz AG
Patents indexed
1
Year range
2025
Most recent
2025
energymechanicaltelecommunications
Top Patents1 enriched
US 12387890· 2025
How Medium Voltage Power Switches Safely Direct Electricity
Activity by Decade
2020s1
Top Patents1 enriched
US 4750· 1846
How Elias Howe Invented the Modern Lockstitch Sewing Machine
Activity by Decade
1840s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.