For the Inventor, By the Inventor

Enter assignee name

Landquart, Switzerland

Cedes Ag

USPTO Granted Patents = 53

EPO Patents = 56

Trademarks = 2

Forward Citations = 226

Loading Chart...

Loading Chart...

55 inventors (with patents filed for the assignee):

Beat De Coi (29 out of 41 patents)

Tobias Leutenegger (17 out of 17 patents)

Bas Albers (8 out of 8 patents)

4. Jürg Hegelbach (7 out of 7 patents)

5. Dumeng Hersche (6 out of 6 patents)

6. Jan Giger (5 out of 5 patents)

7. Michael Schatt (4 out of 4 patents)

8. Marco Graf (4 out of 4 patents)

9. Peter Nebiker (4 out of 4 patents)

10. Christian E Thöny (3 out of 3 patents)

11. Steven Freedman (3 out of 3 patents)

12. Marcial Lendi (3 out of 3 patents)

13. Martin Hardegger (2 out of 20 patents)

14. Simon Walser (2 out of 2 patents)

15. Carl Meinherz (2 out of 21 patents)

Core Competencies:

Distance Measurement

Safety Apparatus

Strain Sensor

Communication System

Optoelectronic Safety Device

3D Sensor

Position Detection

Elevator Monitoring

Door Sensor

Energy-Saving Technology

Measurement Tape

Safety System

53 patents: Sort by Forward Citations

1. 12468064 - Light grid with distance measurement (2025-11-11),

2. 12441583 - Safety apparatus for detecting a medical emergency in a passenger elevator (2025-10-14),

3. 12398016 - Strain sensor for a position measuring tape of an elevator (2025-08-26),

4. 12386100 - Light grid with distance measurement (2025-08-12),

5. 12246947 - Method for safeguarding the car of an elevator (2025-03-11),

6. 12246942 - Limit-curve control system for elevators (2025-03-11),

7. 12204477 - Communication system for elevators (2025-01-21),

8. 11782130 - TOF sensor with test emitter (2023-10-10),

9. 11781363 - Optoelectronic safety device and method for monitoring a movement of a machine (2023-10-10),

10. 10975608 - Teaching method for a door sensor (2021-04-13),

11. 10947768 - Door sensor with rotation angle encoder (2021-03-16),

12. 10844646 - Light grid with distance information to distinguish between a normal case and a safety case between a door edge and an object (2020-11-24),

13. 10472204 - Elevator system having a measuring device for determining a position of an elevator car in an elevator shaft (2019-11-12),

14. 10227208 - Safety apparatus for an elevator (2019-03-12),

15. 10185858 - Coding device and position-determining device and position-determining method (2019-01-22),

CEDES AG is a Swiss technology company specializing in the development and manufacturing of innovative sensor solutions for elevator and lift systems. With a focus on safety and efficiency, CEDES delivers high-quality products that are trusted by industry professionals worldwide. Their sensor and control systems play a crucial role in ensuring smooth operation and preventing accidents in vertical transportation. For over 30 years, CEDES has been a trusted partner for elevator manufacturers and service providers, offering cutting-edge solutions that meet the ever-evolving demands of the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

53 Patents

#1 in Landquart

#263 in Switzerland

#12,935 in the World

Landquart, Switzerland

Cedes Ag

Forward Citations = 226

55 inventors:

Beat De Coi (29 out of 41 patents)

Tobias Leutenegger (17 out of 17 patents)

Bas Albers (8 out of 8 patents)

4. Jürg Hegelbach (7 out of 7 patents)

5. Dumeng Hersche (6 out of 6 patents)

Please report any incorrect information to support@idiyas.com

Loading…