Inventor · disambiguated record

Michael Joseph Spenner

Also filed as: SPENNER MICHAEL JOSEPH

2 granted patents·1 pending application·13 citations·filing 2014–2015

55Inventor score

Technology areasH04R H04W Y10T

Files withHARMAN INT IND3

Top patents by PatentIndex Score

3 records

0188US9525929B2Variable occlusion headphonesHARMAN INT IND·Filed 2015·Granted Dec 20, 2016·11 cites·19 claims
0269US9258678B2Closed loop athlete training systemHARMAN INT IND·Filed 2014·Granted Feb 9, 2016·2 cites·13 claims
0340US2015230016A1CinchHARMAN INT IND·Filed 2014·Application pending·0 cites

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →