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For the Inventor, By the Inventor

Wedemark, Germany

Sennheiser Electronic Gmbh & Co Kg


USPTO Granted Patents = 296



Trademarks = 47

Forward Citations = 3,464

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248 inventors (with patents filed for the assignee):

goldMedal Axel Grell (18 out of 18 patents)

silverMedal Heinz Epping (15 out of 15 patents)

bronzeMedal Axel Schmidt (13 out of 14 patents)

4.  Joerg Brennwald (13 out of 15 patents)

5.  Jan Peter Kuhtz (12 out of 13 patents)

6.  Jan Watermann (10 out of 10 patents)

7.  Markus Kuhr (10 out of 10 patents)

8.  Niklas Galler (9 out of 16 patents)

9.  J Douglas Rollow, Iv (8 out of 9 patents)

10.  Daniel Voss (8 out of 8 patents)

11.  André Michaelis (8 out of 8 patents)

12.  Olav Nisse (8 out of 9 patents)

13.  Bernard Peng Koon Quek (8 out of 8 patents)

14.  Lars Heine (7 out of 7 patents)

15.  Raimund Staat (7 out of 7 patents)


Core Competencies:
Microphone Array
Audio Signal Processing
Wireless Audio Transmission
Multi-Channel Audio
Conference System
Binaural Virtualization
Audio Reproduction System
Low-Latency Audio Transmission
Rechargeable Devices
Sound Amplifier
Electrodynamic Sound Transducer
Mobile Radio Frequencies

296 patents:

1. 12342127 - Microphone array system (2025-06-24),
2. 12262144 - IP based remote video conferencing system (2025-03-25),
3. 11917469 - Apparatus for the configuration of a wireless radio connection and method of configuring a wireless radio connection (2024-02-27),
4. 11916525 - Method for automatically controlling loudness of an audio signal, and device for automatically controlling loudness of an audio signal (2024-02-27),
5. D1014472 - Microphone (2024-02-13),
6. 11838723 - Microphone capsule, microphone arrangement with a plurality of microphone capsules and method for calibrating a microphone array (2023-12-05),
7. 11765498 - Microphone array system (2023-09-19),
8. 11696069 - Microphone array device, conference system including microphone array device and method of controlling a microphone array device (2023-07-04),
9. 11671751 - Microphone array (2023-06-06),
10. 11611829 - Device and method for supplying power (2023-03-21),
11. D976876 - Microphone (2023-01-31),
12. 11564049 - Multi-channel microphone receiver with mixed channel (2023-01-24),
13. 11551725 - Method and system for recording and synchronizing audio and video signals and audio and video recording and synchronization system (2023-01-10),
14. 11523199 - Wireless audio transmission system having at least one microphone hand-held transmitter and/or bodypack (2022-12-06),
15. 11509999 - Microphone array system (2022-11-22),
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USPTO Data Jan 1 1976 - Dec 9 2025

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296 Patents

#1 in Wedemark

#221 in Germany

#2,920 in the World

...
Wedemark, Germany

Sennheiser Electronic Gmbh & Co Kg

Forward Citations = 3,464

248 inventors:

goldMedal Axel Grell (18 out of 18 patents)

silverMedal Heinz Epping (15 out of 15 patents)

bronzeMedal Axel Schmidt (13 out of 14 patents)

4.  Joerg Brennwald (13 out of 15 patents)

5.  Jan Peter Kuhtz (12 out of 13 patents)

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