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Flatfrog Laboratories Ab

USPTO Granted Patents = 129

% Expired Patents = 59.7

EPO Patents = 29

Trademarks = 4

Forward Citations = 3,499

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51 inventors (with patents filed for the assignee):

Tomas Christiansson (49 out of 50 patents)

Håkan Bergström (45 out of 45 patents)

Ola Wassvik (28 out of 29 patents)

4. Nicklas Ohlsson (21 out of 22 patents)

5. Mats Petter Wallander (18 out of 19 patents)

6. Thomas Craven-Bartle (17 out of 22 patents)

7. Aleksander Kocovski (14 out of 14 patents)

8. Daniel Skagmo (10 out of 10 patents)

9. Robert Ehn (10 out of 10 patents)

10. Andreas Björklund (10 out of 21 patents)

11. Jens Thorvinger (9 out of 10 patents)

12. Henrik Wall (9 out of 9 patents)

13. Mattias Krus (8 out of 8 patents)

14. Peter Juhlin (8 out of 8 patents)

15. Jonas Ove Philip Eliasson (8 out of 8 patents)

Core Competencies:

Touch Device

Optical Coupling

Touch-Sensing Apparatus

Interaction Interface

Stylus Identification

Eraser for Touch Displays

Dynamic Touch Quarantine

Object Detection

Performance Monitoring

Multi-Touch Processing

Spatial Resolution

Tomographic Reconstruction

129 patents: Sort by Forward Citations

1. 12704928 - Touch-sensing apparatus (2026-08-11),

2. 12566525 - Touch device (2026-03-03),

3. 12524117 - Optical coupling in touch-sensing systems (2026-01-13),

4. 12524116 - Detection line broadening (2026-01-13),

5. 12461630 - Touch-sensing apparatus (2025-11-04),

6. 12386461 - Touch-sensing apparatus (2025-08-12),

7. 12282653 - Touch apparatus with low latency interactions (2025-04-21),

8. 12189906 - Touch device (2025-01-07),

9. 12175044 - Optical coupling in touch-sensing systems (2024-12-24),

10. 12135847 - Interaction interface device, system and method for the same (2024-11-05),

11. 12105917 - Touch sensing apparatus and method for assembly (2024-10-01),

12. 12086362 - Optical component (2024-09-10),

13. 12056316 - Touch-sensing apparatus (2024-08-06),

14. 12055969 - Frame for a touch-sensitive device and tool therefor (2024-08-06),

15. 11966545 - Touch sensing apparatus and method for assembly (2024-04-23),

Flatfrog Laboratories Ab, based in Lund, Sweden, specializes in advanced touch sensing technology, focusing on enhancing user interaction through innovative solutions. The company develops a range of products including touch devices and optical coupling systems, aimed at improving the functionality of touch-sensing apparatuses. Their expertise extends to interaction interfaces, stylus identification, and dynamic touch quarantine, enabling precise object detection and interaction on touch displays. Flatfrog's technology is pivotal in creating seamless user experiences across various applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Flatfrog Laboratories Ab

129 Patents

#6 in Lund

#60 in Sweden

#6,213 in the World

Flatfrog Laboratories Ab

Forward Citations = 3,499

51 inventors:

Tomas Christiansson (49 out of 50 patents)

Håkan Bergström (45 out of 45 patents)

Ola Wassvik (28 out of 29 patents)

4. Nicklas Ohlsson (21 out of 22 patents)

5. Mats Petter Wallander (18 out of 19 patents)

Please report any incorrect information to [email protected]

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