Assignee
PETRAS GREGORY J
2 granted patents·27 citations·filing 2006–2010
Top patents by PatentIndex Score
2 records- 0186US7664747B2System for creating and maintaining a database of information utilizing user opinionsPETRAS GREGORY J·Filed 2006·Granted Feb 16, 2010·24 cites·7 claims
- 0269US8024334B2System for creating and maintaining a database of information utilizing user optionsPETRAS GREGORY J·Filed 2010·Granted Sep 20, 2011·3 cites·18 claims
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