HL

Hans Leysieffer

PA Phonak Ag: 2 patents #12 of 49Top 25%
📍 Icking, DE: #1 of 3 inventorsTop 35%
Overall (2011): #98,076 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8073174 Fixation element for an implantable microphone Gerd Mueller 2011-12-06
7933419 In-situ-fitted hearing device Hans-Ueli Roeck, Alfred Stirnemann 2011-04-26