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Sonitor Technologies as

USPTO Granted Patents = 67

% Expired Patents = 3.0

CIPO Patents = 2

EPO Patents = 32

Trademarks = 3

Forward Citations = 303

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28 inventors (with patents filed for the assignee):

Wilfred Edwin Booij (58 out of 67 patents)

Cyril Antille (14 out of 14 patents)

Endre Bakka (13 out of 14 patents)

4. Oystein Haug Olsen (9 out of 9 patents)

5. Sverre Holm (6 out of 9 patents)

6. Magnus Oplenskedal (5 out of 6 patents)

7. Rune Holm (5 out of 5 patents)

8. Fritjof Boger Engelhardtsen (5 out of 5 patents)

9. Mattheus Franciscus Albertus Ten Veldhuis (5 out of 5 patents)

10. Arne Øyen (4 out of 4 patents)

11. Øysten Haug Olsen (3 out of 3 patents)

12. Ole Hovind (3 out of 4 patents)

13. Knut Osvald Welle (2 out of 2 patents)

14. Kjetil Haslum (2 out of 2 patents)

15. Per Kristian Gjermshus (2 out of 2 patents)

Core Competencies:

Acoustic Positioning

Mobile Device Localization

Ultrasound Signaling

Location Determination

Position Determination

Signal Down-Conversion

Mesh Infrastructure

Automatic Detection

Doppler-Induced Code Phase

Data Communications

Identification Devices

Ultrasonic Tracking

67 patents: Sort by Forward Citations

1. 12671960 - Determining proximity (2026-06-30),

2. 12671959 - Low level smartphone audio and sensor clock synchronization (2026-06-30),

3. 12510621 - Positioning using cost terms (2025-12-30),

4. 12474169 - Step-based positioning (2025-11-18),

5. 12449504 - Position determination system having a deconvolution decoder (2025-10-21),

6. 12405361 - Master-less device coordination in location positioning system (2025-09-02),

7. 12372645 - Transmitting device for use in location determination systems (2025-07-29),

8. 12307166 - Acoustic positioning transmitter and receiver system and method (2025-05-20),

9. 12253596 - Ad hoc positioning of mobile devices using near ultrasound signals (2025-03-18),

10. 12211088 - Method and system for automated product localization through mobile data analysis (2025-01-28),

11. 12196876 - Likelihood-based acoustic positioning (2025-01-14),

12. 12155669 - Method for using openID connect to manage access to data with rights granted by multiple authentication providers (2024-11-26),

13. 12117551 - Frequency-shift determination (2024-10-15),

14. 12101209 - Orthogonal frequency scheme for narrowband acoustic signaling (2024-09-24),

15. 12099109 - Location determination using acoustic models (2024-09-24),

Sonitor Technologies AS is a leading provider of Real-Time Location System (RTLS) technology and solutions. They specialize in the development and manufacturing of ultrasound-based indoor positioning solutions that enable accurate and reliable tracking of objects and people in various industries such as healthcare, security, and industrial environments. Sonitor's innovative RTLS platform offers advanced features and functionality to improve workflow optimization, asset management, and patient safety. Their solutions are trusted by major hospitals, healthcare organizations, and enterprise clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Sonitor Technologies as

67 Patents

#11 in Oslo

#23 in Norway

#11,008 in the World

Sonitor Technologies as

Forward Citations = 303

28 inventors:

Wilfred Edwin Booij (58 out of 67 patents)

Cyril Antille (14 out of 14 patents)

Endre Bakka (13 out of 14 patents)

4. Oystein Haug Olsen (9 out of 9 patents)

5. Sverre Holm (6 out of 9 patents)

Please report any incorrect information to [email protected]

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