Portfolio comparison
LaMarcus A. Thompson vs BP Corp North America
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 310966· 1885
Early Roller Coaster Design for Thrill Rides
Activity by Decade
1880s1
Company B
BP Corp North America
Patents indexed
1
biotechenergypharmaceuticalfood_and_beverageindustrial_biotechnology
Top Patents1 enriched
US 20170088845
CRISPR Tools for Engineering Fungal Genomes
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.