Portfolio comparison
Worcester Polytechnic Institute vs ChaCha Search Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Worcester Polytechnic Institute
Patents indexed
1
Year range
2019
Most recent
2019
consumer_electronicsautomotivematerialsenergychemical_processing
Top Patents1 enriched
US 10522884· 2019
Recycling Lithium-Ion Batteries to Make New Cathode Materials
Activity by Decade
2010s1
Top Patents1 enriched
US 8577894· 2013
How Human Searchers Unlock Restricted Web Content for Users
Activity by Decade
2010s1
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