Portfolio comparison
Lewis E. Waterman vs Snap Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Top Patents1 enriched
US 12008152· 2024
How Snap's AR Tech Measures Distance for Virtual Button Presses
Activity by Decade
2020s1
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