Portfolio comparison
Thomas A. Edison vs ESDR Network Solutions LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Company B
ESDR Network Solutions LLC
Patents indexed
1
Year range
2011
Most recent
2011
telecommunicationssoftwareecommerceinternet_services
Top Patents1 enriched
US 8037168· 2011
How to Automatically Track and Act on Internet Domain Name Expirations
Activity by Decade
2010s1
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