Portfolio comparison
Theophilus Van Kannel vs Ossur Iceland ehf
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 387571· 1888
How the Revolving Door Was Invented
Activity by Decade
1880s1
Company B
Ossur Iceland ehf
Patents indexed
1
Year range
2025
Most recent
2025
biotechmechanicalmaterialssoftware
Top Patents1 enriched
US 12415312· 2025
How a 3D Printer Makes Flexible Medical Devices with Two Liquids
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.