Inventor

KOEPKE WOLFGANG

DE4 patents

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

BOSCH GMBH ROBERT

3 patents

US4471171ASep 11, 1984

Digital hearing aid and method

BOSCH GMBH ROBERT165 citations95

US4395601AJul 26, 1983

Modular hearing aid

BOSCH GMBH ROBERT55 citations93

US4689820AAug 25, 1987

Hearing aid responsive to signals inside and outside of the audio frequency range

BOSCH GMBH ROBERT74 citations92

MAICO DIAGNOSTIC GMBH

1 patent

US7197350B2Mar 27, 2007

Device for determining acoustically evoked brainstem potentials

MAICO DIAGNOSTIC GMBH8 citations65