Birgit Kufner

SG Siemens Audiologische Technik Gmbh: 1 patents #99 of 180Top 60%

📍 Uttenreuth, DE: #72 of 125 inventorsTop 60%

Overall (All Time): #3,287,557 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7711132	Hearing aid	Tom Weidner	2010-05-04