Assignee
HYDRO BLADE INC
US·6 granted patents·26 citations·filing 2003–2006
Top patents by PatentIndex Score
6 records- 0166US7300324B2Manual propulsion mechanismHYDRO BLADE INC·Filed 2006·Granted Nov 27, 2007·6 cites·21 claims
- 0263US7048599B1Manually propelled watercraft and propulsion mechanismHYDRO BLADE INC·Filed 2004·Granted May 23, 2006·13 cites·25 claims
- 0357US6986690B2Propulsion structure for a water craftHYDRO BLADE INC·Filed 2005·Granted Jan 17, 2006·2 cites·13 claims
- 0448US6848958B2Manually propelled personal flotation deviceHYDRO BLADE INC·Filed 2004·Granted Feb 1, 2005·2 cites·19 claims
- 0548US6736688B1Manually propelled personal floatation deviceHYDRO BLADE INC·Filed 2003·Granted May 18, 2004·3 cites·10 claims
- 0636US7237658B2Frictional brake mechanismHYDRO BLADE INC·Filed 2004·Granted Jul 3, 2007·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →