Individual holder
HILDEBRANDT JAMES G
1 granted patent·3 pending applications·23 citations·filing 2004–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0171US8000486B2Headphones for 3D soundHILDEBRANDT JAMES G·Filed 2004·Granted Aug 16, 2011·23 cites·33 claims
- 0241US2010246864A1Headphone improvementsHILDEBRANDT JAMES G·Filed 2007·Application pending·0 cites
- 0337US2012063619A1Headphone improvementsHILDEBRANDT JAMES G·Filed 2011·Application pending·0 cites
- 0435US2012170779A1Headphones for 3d soundHILDEBRANDT JAMES G·Filed 2011·Application pending·0 cites
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