For the Inventor, By the Inventor

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Singapore, Singapore

Sivantos Pte. Ltd.

Calculating rank

USPTO Granted Patents = 326

% Expired Patents = 3.4

EPO Patents = 306

Trademarks = 12

Forward Citations = 623

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255 inventors (with patents filed for the assignee):

Homayoun Kamkar-Parsi (28 out of 29 patents)

Tobias Daniel Rosenkranz (28 out of 32 patents)

Marko Lugger (24 out of 25 patents)

4. Eghart Fischer (24 out of 63 patents)

5. Henning Puder (21 out of 48 patents)

6. Tobias Wurzbacher (20 out of 24 patents)

7. Frank Naumann (19 out of 42 patents)

8. Peter Nikles (18 out of 37 patents)

9. Cecil Wilson (13 out of 14 patents)

10. Holger Kral (13 out of 27 patents)

11. Stefan Aschoff (12 out of 12 patents)

12. Anand Ganapathy (12 out of 12 patents)

13. Stefan Petrausch (11 out of 20 patents)

14. Maja Serman (11 out of 18 patents)

15. Umut Goekay (10 out of 11 patents)

Core Competencies:

Hearing Device

Binaural Hearing System

Signal Processing

Wireless Charging

Hearing Aid

Echo Reduction

Audio Signal

Electroacoustic Input

Fitting Method

Energy Store

Microphone Array

User Assistance

326 patents: Sort by Forward Citations

1. 12777293 - Method for operating a hearing aid, and hearing aid (2026-10-27),

2. 12750626 - Method for detecting a direction of arrival of an acoustic target signal and binaural hearing system (2026-09-29),

3. 12739579 - Hearing instrument and associated binaural hearing system (2026-09-15),

4. 12712431 - ELECTRONIC DEVICE WORN ON THE BODY, HEARING AID INSTRUMENT, AND VOLTAGE SUPPLY FOR SUCH A DEVICE (2026-08-18),

5. 12711964 - HEARING DEVICE AND METHOD OF OPERATING A HEARING DEVICE (2026-08-18),

6. 12707188 - Method for creating a frailty indicator value for a person using a hearing instrument and hearing instrument (2026-08-11),

7. 12702330 - Method of fitting a hearing device and fitting device for fitting the hearing device (2026-08-11),

8. 12701371 - Hearing instrument and associated binaural hearing system (2026-08-04),

9. 12689860 - Method for operating a hearing device, hearing device and computer program product (2026-07-21),

10. 12684301 - Operation of a hearing device in an audio presentation system (2026-07-14),

11. 12676039 - Access control process for a restricted area using a hearing device (2026-07-07),

12. 12671948 - Method of operating a hearing device system, and hearing device system (2026-06-30),

13. 12661017 - Method for operating a hearing device system and hearing device system (2026-06-23),

14. 12647739 - Charging contact connection, charging contact system and electrical device (2026-06-02),

15. 12641382 - Method for operating a hearing device and hearing device (2026-05-26),

Company Overview

Sivantos Pte. Ltd., headquartered in Singapore, specializes in the development and manufacturing of advanced hearing devices. The company focuses on innovative technologies such as binaural hearing systems, signal processing, and wireless charging solutions. With a commitment to enhancing auditory experiences, Sivantos integrates features like echo reduction and audio signal optimization into its products. The organization is dedicated to improving the quality of life for individuals with hearing impairments through cutting-edge electroacoustic input technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

326 Patents

#21 in Singapore

#21 in Singapore

#2,771 in the World

Singapore, Singapore

Sivantos Pte. Ltd.

Forward Citations = 623

255 inventors:

Homayoun Kamkar-Parsi (28 out of 29 patents)

Tobias Daniel Rosenkranz (28 out of 32 patents)

Marko Lugger (24 out of 25 patents)

4. Eghart Fischer (24 out of 63 patents)

5. Henning Puder (21 out of 48 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sivantos Pte. Ltd.. Retrieved from https://idiyas.com/company/sivantos

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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