Portfolio comparison
Levi Strauss & Co. vs Euro Celtique SA
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Levi Strauss & Co.
Patents indexed
1
Year range
1873
Most recent
1873
mechanicalconsumer_electronics
Top Patents1 enriched
US 139121· 1873
How Levi Strauss Invented the Copper-Riveted Jean Pocket
Activity by Decade
1870s1
Top Patents1 enriched
US 5639476· 1997
How to Make Pill Coatings That Keep Medicine Stable Over Time
Activity by Decade
1990s1
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