Inventor · disambiguated record
Stefan Pillhofer
Also filed as: PILLHOFER STEFAN
5 granted patents·1 pending application·218 citations·filing 2007–2012
84Inventor score
Top patents by PatentIndex Score
6 records- 0196US9208821B2Method and system to process digital audio dataEVANS MATT·Filed 2007·Granted Dec 8, 2015·66 cites·42 claims
- 0295US8338684B2Musical instruction and assessment systemsPILLHOFER STEFAN·Filed 2010·Granted Dec 25, 2012·96 cites·28 claims
- 0394US8785757B2Musical instruction and assessment systemsAPPLE INC·Filed 2012·Granted Jul 22, 2014·16 cites·24 claims
- 0483US8183454B2Method and system for displaying components of music instruction filesLUEDECKE OLIVER HELMUT·Filed 2008·Granted May 22, 2012·25 cites·17 claims
- 0582US8255069B2Digital audio processorEVANS MATT·Filed 2007·Granted Aug 28, 2012·15 cites·23 claims
- 0664US2010162878A1Music instruction systemAPPLE INC·Filed 2008·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →