For the Inventor, By the Inventor

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Sioux Falls, SD, United States of America

Sonifi Solutions, Inc.

USPTO Granted Patents = 23

CIPO Patents = 1

EPO Patents = 1

Trademarks = 7

Forward Citations = 252

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16 inventors (with patents filed for the assignee):

Derin Michael Zerr (18 out of 20 patents)

Joel Walter Zdepski (14 out of 57 patents)

Shaun Eugene Marko (14 out of 14 patents)

4. Christopher Paul Wollmann (10 out of 10 patents)

5. Andy Loren Anderson (7 out of 7 patents)

6. Joshua H Pulford (7 out of 7 patents)

7. Chad J Schroeder (6 out of 6 patents)

8. John S Prince, Iii (5 out of 5 patents)

9. James L Fenno (5 out of 7 patents)

10. John B Baker (5 out of 5 patents)

11. Daniel A Dirks (4 out of 4 patents)

12. Eric Aasen (3 out of 3 patents)

13. Leon P Stoel (3 out of 11 patents)

14. Matthew Christopher Zerfas (2 out of 2 patents)

15. Christopher Paul Wollman (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 12627854 - Methods and systems for enabling communications between devices (2026-05-12),

2. 12323658 - Devices, systems, and methods for real time audience measurement in hospitality environments (2025-06-03),

3. 12101527 - Methods and systems for enabling communications between devices (2024-09-24),

4. 12088405 - Systems and methods for controlling hospitality distribution networks (2024-09-10),

5. 12063406 - Methods and systems for implementing legacy remote and keystroke redirection (2024-08-13),

6. 11671651 - Methods and systems for enabling communications between devices (2023-06-06),

7. 11641502 - Methods and systems for implementing legacy remote and keystroke redirection (2023-05-02),

8. 11330326 - Methods and systems for enabling communications between devices (2022-05-10),

9. 11159259 - Systems and methods for controlling hospitality distribution networks (2021-10-26),

10. 11122318 - Methods and systems for implementing legacy remote and keystroke redirection (2021-09-14),

11. 11039220 - Methods and systems for remotely monitoring connectivity and network performance in hospitality environments (2021-06-15),

12. 10743075 - Systems and methods for associating communication devices with output devices (2020-08-11),

13. 10708668 - Methods and systems for remotely monitoring connectivity and network performance in hospitality environments (2020-07-07),

14. 10631042 - Methods and systems for enabling communications between devices (2020-04-21),

15. 10602212 - Methods and systems for implementing legacy remote and keystroke redirection (2020-03-24),

Sonifi Solutions, Inc. is a leading provider of innovative technology solutions for the hospitality industry. With a focus on delivering personalized guest experiences, Sonifi offers a range of products and services including interactive television, internet access, mobile apps, and casting solutions. Their comprehensive platform enables hotels to enhance guest satisfaction, streamline operations, and drive revenue. Headquartered in Sioux Falls, South Dakota, Sonifi Solutions serves thousands of hotels worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

Sonifi Solutions, Inc.

23 Patents

#9 in Sioux Falls, SD

#20 in South Dakota

#14,394 in US

#27,598 in the World

Sioux Falls, SD, United States of America

Sonifi Solutions, Inc.

Forward Citations = 252

16 inventors:

Derin Michael Zerr (18 out of 20 patents)

Joel Walter Zdepski (14 out of 57 patents)

Shaun Eugene Marko (14 out of 14 patents)

4. Christopher Paul Wollmann (10 out of 10 patents)

5. Andy Loren Anderson (7 out of 7 patents)

Please report any incorrect information to [email protected]

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