Portfolio comparison
Vocollect vs DUAL PARKING METER Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Vocollect
Patents indexed
1
Year range
2013
Most recent
2013
telecommunicationssoftwareconsumer_electronicsai_ml
Top Patents1 enriched
US 8612235· 2013
How Speech Recognizers Use Expected Answers to Speed Up
Activity by Decade
2010s1
Top Patents1 enriched
US 2118318· 1938
How the First Coin-Operated Parking Meter Works
Activity by Decade
1930s1
How to use
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