Rottenburg
Germany
8
2020-08-27
The entities that hold a legal rights for patent applications filed by inventor Dalhoff Ernst:
Ernst Dalhoff from Rottenburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for testing hearing ability
#2 | 2019-05-23Hearing aid that can be introduced into the auditory canal and hearing aid system
#3 | 2017-11-23Method for automatic determination of an individual function of a DPOAE level
#4 | 2017-06-01Method and device for examining the faculty of hearing
#5 | 2016-11-03Hearing aid that can be introduced into the auditory canal and hearing aid system
#6 | 2014-07-10Hearing aid and method for eliminating acoustic feedback in the amplification of acoustic signals
#7 | 2012-03-01Sound transducer for insertion in an ear
#8 | 2005-01-18Device for the non-contacting measurement of an object to be measured, particularly for distance and/or vibration measurement
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