Portfolio comparison
James Ritty vs Southeast University
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 271363· 1883
How James Ritty's First Cash Register Tracked Sales
Activity by Decade
1880s1
Company B
Southeast University
Patents indexed
1
Year range
2021
Most recent
2021
energysoftwareai_mltelecommunications
Top Patents1 enriched
US 11095127· 2021
How to Smartly Manage Power in Small Grids with Renewable Energy
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.