Portfolio comparison
Honda Motor Co Ltd vs DUAL PARKING METER Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Honda Motor Co Ltd
Patents indexed
1
Year range
2022
Most recent
2022
aerospacemechanicalconsumer_electronics
Top Patents1 enriched
US 11511890· 2022
How Drones Test Their Balance While Flying
Activity by Decade
2020s1
Top Patents1 enriched
US 2118318· 1938
How the First Coin-Operated Parking Meter Works
Activity by Decade
1930s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.