Portfolio comparison
Telefonaktiebolaget LM Ericsson AB vs Lewis E. Waterman
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Telefonaktiebolaget LM Ericsson AB
Patents indexed
3
Year range
2003 – 2020
Most recent
2020
consumer_electronicstelecommunicationssoftwareai_ml
Top Patents3 enriched
US 6590928· 2003
How Bluetooth Creates Wireless Networks with Unique Addresses
US 10573086· 2020
How AR Glasses Make Virtual Objects Look Solid
US 20230412513
How 5G Networks Coordinate AI Models Across Different Devices
Activity by Decade
2000s1
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
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