Inventor · disambiguated record

Grzegorz Kurpiel

Also filed as: KURPIEL GRZEGORZ

2 granted patents·2 citations·filing 2018–2018

35Inventor score

Technology areasH04R

Files withSONION NEDERLAND BV2

Top patents by PatentIndex Score

2 records

0166US10721566B2Receiver assembly comprising an armature and a diaphragmSONION NEDERLAND BV·Filed 2018·Granted Jul 21, 2020·2 cites·16 claims
0238US10708685B2Receiver with venting openingSONION NEDERLAND BV·Filed 2018·Granted Jul 7, 2020·0 cites·17 claims

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