P

Inventor

GRONE CHRISTIAN

DE7 patents
⚠️ This page may combine multiple inventors who share the name “GRONE CHRISTIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SENNHEISER ELECTRONIC

3 patents
US6454226B2Sep 24, 2002

Holding device for the attachment of a microphone to an object

SENNHEISER ELECTRONIC7 citations70
US7715161B2May 11, 2010

Device for storing electrical energy

SENNHEISER ELECTRONIC2 citations59
US9277039B2Mar 1, 2016

Headset and headphone

SENNHEISER ELECTRONIC0 citations49

SENNHEISER ELECTRONIC GMBH & CO KG

2 patents
US9467770B2Oct 11, 2016

Handset or headset

SENNHEISER ELECTRONIC GMBH & CO KG2 citations57
US10165353B2Dec 25, 2018

Electroacoustic sound transducer, and earphone

SENNHEISER ELECTRONIC GMBH & CO KG1 citations41

SCHMIDT AXEL

1 patent
US8559665B2Oct 15, 2013

Headset and headphone

SCHMIDT AXEL50 citations93

GELHARD OLIVER

1 patent
US8705761B2Apr 22, 2014

Entertainment system and earphone

GELHARD OLIVER0 citations30