Portfolio comparison
International Standard Electric Corp vs Wounder GmbH LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
International Standard Electric Corp
Patents indexed
2
Year range
1941 – 1949
Most recent
1949
telecommunicationssemiconductorsenergymechanical
Top Patents2 enriched
US 2266401· 1941
How Pulse Code Modulation Digitizes Analog Signals
US 2485586· 1949
How the Geiger Counter Detects Invisible Radiation
Activity by Decade
1940s2
Company B
Wounder GmbH LLC
Patents indexed
1
Year range
2012
Most recent
2012
consumer_electronicssoftwareecommercetelecommunications
Top Patents1 enriched
US 8204793· 2012
How Phones Use Photos to Buy or Research Products
Activity by Decade
2010s1
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