Portfolio comparison
Google vs Lewis E. Waterman
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Patents indexed
2
Year range
2025
Most recent
2025
ai_mlsoftwaretelecommunicationsconsumer_electronicsquantum_computing
Top Patents2 enriched
US 12443890· 2025
How Devices Train Shared AI Models While Keeping Your Data Private
US 20240296359
How Quantum Computers Learn to Sort Data
Activity by Decade
2020s1
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
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