Category:Marco Steffen

Marco Steffen

Executive Summary

Marco Steffen is an inventor who has filed 2 patents. Their primary areas of innovation include {of batteries} (2 patents), {of circuitry (of electronic switches or control elements (2 patents), Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells (2 patents), and they have worked with companies such as Sivantos Pte. Ltd. (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H04R25/602 ({of batteries}): 2 patents
• H04R25/609 ({of circuitry (of electronic switches or control elements): 2 patents
• H04R2225/31 (Aspects of the use of accumulators in hearing aids, e.g. rechargeable batteries or fuel cells): 2 patents
• H04R1/1025 ({Accumulators or arrangements for charging (secondary cells per se): 1 patents
• H04R2225/025 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 1 patents
• H04R2225/57 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 1 patents

Companies

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List of Companies

• Sivantos Pte. Ltd.: 2 patents

Collaborators

• Thilo Von Mansberg (2 collaborations)
• Alexander Menke (2 collaborations)