Portfolio comparison
Canon Inc vs Twitter Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Canon Inc
Patents indexed
1
Year range
1988
Most recent
1988
printingconsumer-electronicshardwareimagingoffice-equipment
Top Patents1 enriched
US 4723129· 1988
Inkjet Printing — How a Hot Wire Discovered the Bubble Jet
Activity by Decade
1980s1
Company B
Twitter Inc
Patents indexed
1
Year range
2013
Most recent
2013
mobile-uxgesturesiossocial-mediainteraction-design
Top Patents1 enriched
US 8448084· 2013
Pull Down to Refresh — The Gesture in Every Mobile App
Activity by Decade
2010s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.