Individual holder
CALLAN SEAN G
US·3 granted patents·2 citations·filing 2011–2011
Individually held — no corporate assignee on record.
Technology mixE02D3
Top patents by PatentIndex Score
3 records- 0161US8838344B2Apparatus for high capacity stone delivery with concentric flow and enhanced nosecone for soil improvementCALLAN SEAN G·Filed 2011·Granted Sep 16, 2014·2 cites·32 claims
- 0242US8880298B2Control system for monitoring the flow of air in a high capacity column delivery deviceCALLAN SEAN G·Filed 2011·Granted Nov 4, 2014·0 cites·18 claims
- 0342US8738240B2Method for high capacity stone delivery with concentric flow and enhanced nosecone for soil improvementCALLAN SEAN G·Filed 2011·Granted May 27, 2014·0 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →