Portfolio comparison
Josephine G. Cochrane vs Twintech EU LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Josephine G. Cochrane
Patents indexed
1
Year range
1886
Most recent
1886
mechanicalconsumer_electronics
Top Patents1 enriched
US 355139· 1886
Josephine Cochrane's Mechanical Dishwashing Machine
Activity by Decade
1880s1
Company B
Twintech EU LLC
Patents indexed
1
Year range
2011
Most recent
2011
consumer_electronicssoftwaretelecommunications
Top Patents1 enriched
US 8069204· 2011
How Apps Fetch Data in the Background While You Are Offline
Activity by Decade
2010s1
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