JM

John Hammer Madsen

BA Bang & Olufsen A/S: 1 patents #39 of 120Top 35%
📍 Holstebro, DK: #33 of 65 inventorsTop 55%
Overall (All Time): #2,595,392 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11706560 Adjustable sidetone and active noise cancellation in headphones and similar devices Knud-Erik Lauridsen 2023-07-18