Portfolio comparison
Taiwan Semiconductor Manufacturing Co TSMC Ltd vs Thomas A. Edison
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
Thomas A. Edison
Patents indexed
3
Year range
1869 – 1897
Most recent
1897
mechanicalconsumer_electronicstelecommunications
Top Patents3 enriched
US 200521· 1878
How Thomas Edison Improved Early Phonograph Recording
US 589168· 1897
How Thomas Edison's Kinetographic Camera Captured Early Motion Pictures
US 90646· 1869
Edison's First Patent: An Electric Vote Recorder
Activity by Decade
1860s1
1870s1
1890s1
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