Assignee
GREENBERG STEPHEN JAY
US·3 granted patents·106 citations·filing 2006–2011
Top patents by PatentIndex Score
3 records- 0192US7411492B2Pet tracking systems, other tracking systems, and portable virtual fenceGREENBERG STEPHEN JAY·Filed 2006·Granted Aug 12, 2008·75 cites·21 claims
- 0286US8314695B2Tracking system and portable virtual fenceGREENBERG STEPHEN JAY·Filed 2011·Granted Nov 20, 2012·15 cites·8 claims
- 0380US8031067B2Tracking system and portable virtual fenceGREENBERG STEPHEN JAY·Filed 2008·Granted Oct 4, 2011·16 cites·6 claims
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