Portfolio comparison
Bose Corp vs Bellicon AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 5181252· 1993
How Bose Prevents Noise-Canceling Headphones From Breaking During Loud Sounds
Activity by Decade
1990s1
Top Patents1 enriched
US RE49995· 2024
How Trampoline Hook Elements Prevent Strap Wear
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.