Inventor · disambiguated record
Chad Grismer
Also filed as: GRISMER CHAD
3 granted patents·1 pending application·23 citations·filing 2012–2013
69Inventor score
Technology areasH04R
Top patents by PatentIndex Score
4 records- 0179USD707657SEarphonesBURT IGOR·Filed 2012·Granted Jun 24, 2014·7 cites·1 claims
- 0273US9426558B2Earphone with chassis enclosurePUMA NORTH AMERICA INC·Filed 2013·Granted Aug 23, 2016·6 cites·6 claims
- 0355USD689043SEarphonesBURT IGOR·Filed 2012·Granted Sep 3, 2013·10 cites·1 claims
- 0437US2014079272A1Scallop grip earphonesPUMA NORTH AMERICA INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →