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Marin, Switzerland

Asulab S.a.

USPTO Granted Patents = 308

% Expired Patents = 12.0

EPO Patents = 28

Forward Citations = 8,292

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214 inventors (with patents filed for the assignee):

Jean-Jacques Born (42 out of 120 patents)

Joachim Grupp (37 out of 44 patents)

Rudolf Dinger (22 out of 31 patents)

4. Pierre-Andre Farine (19 out of 22 patents)

5. Eric Saurer (16 out of 25 patents)

6. Jean-Daniel Etienne (12 out of 15 patents)

7. Jean-Pierre Mignot (11 out of 16 patents)

8. Fridolin Wiget (11 out of 17 patents)

9. Erik Jan Frenkel (10 out of 12 patents)

10. Pierre-André Farine (10 out of 13 patents)

11. Rolf Klappert (10 out of 11 patents)

12. Jean-Charles Guanter (9 out of 10 patents)

13. Etienne Bornand (9 out of 9 patents)

14. Gian-Carlo Poli (8 out of 10 patents)

15. Emil Zellweger (8 out of 13 patents)

Core Competencies:

Electronic Timepiece

CMOS Image Sensor

Portable Device

Hermeticity Check

Liquid Crystal Display

Analog Display

Power Reserve

Touch-Type Control

Data Input

Radiofrequency Receiver

Optical Guide

Microphone Implant

308 patents: Sort by Forward Citations

1. 8465635 - System for differential determination of a proteolytic enzyme level in a bodily fluid (2013-06-18),

2. 8159324 - Portable electronic device for controlling and managing functions and/or data of a vehicle (2012-04-17),

3. 8025951 - Multi-stage enamelled dial (2011-09-27),

4. 7951444 - Multi-stage enamelled dial (2011-05-31),

5. 7892839 - Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same (2011-02-22),

6. 7883256 - Electronic device including optical guide provided with at least two groups of interlaced optical extractors (2011-02-08),

7. 7883255 - Electronic device including optical guide provided with sequentially illuminated optical extractors (2011-02-08),

8. 7843061 - Transparent substrate with invisible electrodes and device incorporating the same (2010-11-30),

9. 7839726 - Timepiece including optical guide which performs the function of a crystal (2010-11-23),

10. 7833484 - Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same (2010-11-16),

11. 7826023 - Display cell, in particular liquid crystal, or photovoltaic cell comprising means for connection to an electronic control circuit (2010-11-02),

12. 7745297 - Method of substrate with transparent electrodes and devices incorporating it (2010-06-29),

13. 7712954 - Device for assembling a touch-type crystal on a case (2010-05-11),

14. 7671960 - Method for producing a device defining a volume for retaining a fluid or a sensitive material (2010-03-02),

15. 7643860 - Portable instrument for measuring a physiological quantity, including a device for illuminating the surface of an organic tissue (2010-01-05),

Company Overview

Asulab S.a., headquartered in Marin, Switzerland, specializes in the development and manufacturing of advanced electronic timepieces. The company focuses on integrating cutting-edge technologies such as CMOS image sensors and liquid crystal displays into its products. Asulab is dedicated to enhancing user experience through innovations in portable devices, ensuring features like hermeticity checks and touch-type control. Their expertise in analog displays and power reserve management positions them as a leader in the electronic timepiece sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

308 Patents

#2 in Marin

#65 in Switzerland

#2,916 in the World

Marin, Switzerland

Asulab S.a.

Forward Citations = 8,292

214 inventors:

Jean-Jacques Born (42 out of 120 patents)

Joachim Grupp (37 out of 44 patents)

Rudolf Dinger (22 out of 31 patents)

4. Pierre-Andre Farine (19 out of 22 patents)

5. Eric Saurer (16 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Asulab S.a.. Retrieved from https://idiyas.com/company/asulab-s-a

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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