Neumann / Sennheiser Patents

Patent portfolio assigned to Neumann / Sennheiser (verified via public assignee records). Sennheiser electronic GmbH & Co. KG (Germany; Georg Neumann GmbH is its studio-mic subsidiary). Patents confirmed via Justia assignee listing (Sennheiser electronic GmbH & Co.); exact count not enumerated. Pro-audio brand - no public named-customer list.