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SG Siemens Audiologische Technik Gmbh: 1 patents #99 of 180Top 60%
📍 Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #3,178,938 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8553918 Battery contact for a hearing apparatus Thomas Kasztelan, Vincent Ong 2013-10-08