Portfolio comparison
Atomic Energy of Canada Ltd AECL vs Lewis E. Waterman
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Atomic Energy of Canada Ltd AECL
Patents indexed
1
Year range
2014
Most recent
2014
energychemical_manufacturingmaterialssemiconductors
Top Patents1 enriched
US 8636880· 2014
How to Make Hydrogen Gas and Cupric Chloride Using an Electrolysis Cell
Activity by Decade
2010s1
Company B
Lewis E. Waterman
Patents indexed
1
Year range
1884
Most recent
1884
mechanicalconsumer_goodsmanufacturing
Top Patents1 enriched
US 293545· 1884
How Lewis Waterman's Original Fountain Pen Design Worked
Activity by Decade
1880s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.