Individual holder
SJURSEN WALTER P
US·4 granted patents·3 pending applications·8 citations·filing 2006–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0167US8121320B2Hearing aidSJURSEN WALTER P·Filed 2008·Granted Feb 21, 2012·4 cites·17 claims
- 0265US8121327B2Hearing aidSJURSEN WALTER P·Filed 2009·Granted Feb 21, 2012·2 cites·15 claims
- 0356US8121326B2Hearing aidSJURSEN WALTER P·Filed 2009·Granted Feb 21, 2012·0 cites·8 claims
- 0451US2007121967A1Hearing aid with large diaphragm microphone element including a printed circuit boardSJURSEN WALTER P·Filed 2006·Application pending·0 cites
- 0550US2012014547A1Hearing InstrumentSJURSEN WALTER P·Filed 2009·Application pending·0 cites
- 0638US2011103629A1Wax resistant earpiece tipSJURSEN WALTER P·Filed 2010·Application pending·0 cites
- 0734USD650080SHearing aid partSJURSEN WALTER P·Filed 2010·Granted Dec 6, 2011·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →