Inventor · disambiguated record
Matthew Engstrom
Also filed as: ENGSTROM MATTHEW · ENGSTROM MATTHEW K
4 granted patents·83 citations·filing 2005–2006
78Inventor score
Files withSHURE ACQUISITION HOLDINGS INC2SHURE ACQUISITIONS HOLDINGS IN1SHURE ACQUISITON HOLDINGS INC1
Top patents by PatentIndex Score
4 records- 0187USD532770SPair of earphonesSHURE ACQUISITON HOLDINGS INC·Filed 2005·Granted Nov 28, 2006·48 cites·1 claims
- 0263USD557254SEarphone portionSHURE ACQUISITION HOLDINGS INC·Filed 2006·Granted Dec 11, 2007·14 cites·1 claims
- 0362USD557253SEarphone portionSHURE ACQUISITIONS HOLDINGS IN·Filed 2006·Granted Dec 11, 2007·16 cites·1 claims
- 0442USD579918SControl assembly for audio deviceSHURE ACQUISITION HOLDINGS INC·Filed 2005·Granted Nov 4, 2008·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →