Portfolio comparison
Taiwan Semiconductor Manufacturing Co TSMC Ltd vs Automatic Electric Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Taiwan Semiconductor Manufacturing Co TSMC Ltd
Patents indexed
1
Year range
2025
Most recent
2025
semiconductorstelecommunicationsconsumer_electronics
Top Patents1 enriched
US 12310123· 2025
How TSMC Makes Advanced Silicon-Based Light Sensors
Activity by Decade
2020s1
Company B
Automatic Electric Co
Patents indexed
1
Year range
1925
Most recent
1925
telecommunicationsmechanical
Top Patents1 enriched
US 1537326· 1925
How Early Telephone Systems Managed Busy Lines Automatically
Activity by Decade
1920s1
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