Portfolio comparison
Research in Motion Ltd vs MAY B CORNWALL
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Research in Motion Ltd
Patents indexed
1
Year range
2012
Most recent
2012
consumer_electronicstelecommunicationssoftware
Top Patents1 enriched
US 8219158· 2012
BlackBerry Device with QWERTY Keyboard and Trackball Design
Activity by Decade
2010s1
Top Patents1 enriched
US 1469997· 1923
A 1920s Design for a Suspended Monorail Transportation System
Activity by Decade
1920s1
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