Portfolio comparison
Telefonaktiebolaget LM Ericsson AB vs ELECTRO STRING INSTR CORP
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Telefonaktiebolaget LM Ericsson AB
Patents indexed
2
Year range
2003
Most recent
2003
consumer_electronicstelecommunicationssoftwareai_ml
Top Patents2 enriched
US 6590928· 2003
How Bluetooth Creates Wireless Networks with Unique Addresses
US 20230412513
How 5G Networks Coordinate AI Models Across Different Devices
Activity by Decade
2000s1
Company B
ELECTRO STRING INSTR CORP
Patents indexed
1
Year range
1937
Most recent
1937
consumer_electronicsmechanical
Top Patents1 enriched
US 2089171· 1937
How the Frying Pan Guitar Created the Electric Guitar
Activity by Decade
1930s1
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