Hildesheim
Germany
13
2017-09-07
The entities that hold a legal rights for patent applications filed by inventor EPPING Heinz:
Heinz EPPING from Hildesheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrodynamic sound transducer
#2 | 2017-06-29Electrodynamic sound transducer
#3 | 2017-06-15Guitar amplifier microphone unit
#4 | 2017-05-11Electrodynamic sound transducer
#5 | 2016-07-21Ear-canal earpiece
#6 | 2016-03-03Ear canal earpiece and earmold unit for an earpiece
#7 | 2015-03-26Microphone having a microphone capsule, dynamic sound transducer for headphones, earphones or headsets and method for producing a microphone capsule or a sound transducer
#8 | 2014-05-29Dynamic electroacoustic transducer
#9 | 2012-04-26Condenser microphone
#10 | 2011-12-22Earpiece
#11 | 2011-02-10Earpiece
#12 | 2010-07-22Dynamic sound transducer and receiver
#13 | 2007-07-31Microphone
777598 ⎘