Portfolio comparison
William Stanley, Jr. vs Bayer CropScience AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 349611· 1886
William Stanley Jr.'s Early Alternating Current Transformer System
Activity by Decade
1880s1
Top Patents1 enriched
US 10626109· 2020
New Chemical Compounds for Protecting Crops from Fungal Diseases
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.