Individual holder
CALDERWOOD JAMES A
2 granted patents·1 pending application·25 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Technology mixE02F3
Top patents by PatentIndex Score
3 records- 0178US7757778B2Ripper bootCALDERWOOD JAMES A·Filed 2006·Granted Jul 20, 2010·22 cites·21 claims
- 0246US8104199B2Ripper boot including a high tensile tipCALDERWOOD JAMES A·Filed 2007·Granted Jan 31, 2012·3 cites·9 claims
- 0329US2012317848A1Ripper boot including a male carrier and a replaceable female toothCALDERWOOD JAMES A·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →