Portfolio comparison
Apple Computer Inc vs Harman International Industries Canada Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Apple Computer Inc
Patents indexed
2
Year range
1979 – 1999
Most recent
1999
personal-computingapplehardwarevideo-graphicshistory-of-computing
Top Patents2 enriched
US 4136359· 1979
The Apple II — The First Personal Computer That Came With Color
US 5946647· 1999
How Computers Find and Act on Data Patterns
Activity by Decade
1970s1
1990s1
Top Patents0 enriched
No enriched patents yet.
Activity by Decade
2010s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.