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Wetzikon, Switzerland

Legic Identsystems Ag

USPTO Granted Patents = 31

CIPO Patents = 46

EPO Patents = 23

Trademarks = 5

Forward Citations = 31

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31 inventors (with patents filed for the assignee):

Marcel Plüss (24 out of 26 patents)

Peter Plüss (8 out of 9 patents)

Paul Studerus (7 out of 15 patents)

4. Martin Buck (6 out of 6 patents)

5. Michael Würth (5 out of 5 patents)

6. Sebastian Guerrero (4 out of 4 patents)

7. Rolf Lanz (4 out of 4 patents)

8. Klaus Ulrich Klosa (4 out of 5 patents)

9. Peter Hausmann (2 out of 3 patents)

10. Matthias Schnaubelt (2 out of 2 patents)

11. Peter Rabold (2 out of 3 patents)

12. Thomas Knoblauch (1 out of 2 patents)

13. Urs Andrin Lampe (1 out of 1 patent)

14. Alex Wyss (1 out of 1 patent)

15. Marcel Plūss (1 out of 1 patent)

31 patents: Sort by Forward Citations

1. 12153719 - Electronic device (2024-11-26),

2. 12074950 - System and method of facilitating data communication between an internet of things device and a cloud-based computer system (2024-08-27),

3. 12073676 - Personal identity verification system and method for verifying the identity of an individual (2024-08-27),

4. 11943208 - Method and devices for communicating between an internet of things device and a remote computer system (2024-03-26),

5. 11941158 - Electronic device (2024-03-26),

6. 11902856 - Electronic device (2024-02-13),

7. 11714986 - Key fob (2023-08-01),

8. 11522843 - Method and devices for communicating between an internet of things device and a remote computer system (2022-12-06),

9. 11445337 - Electronic access control applying an intermediate (2022-09-13),

10. 11314977 - Personal identity verification system and method for verifying the identity of an individual (2022-04-26),

11. 11290262 - Method and devices for communicating securely between devices (2022-03-29),

12. 11281953 - Key fob (2022-03-22),

13. 11184161 - Method and devices for verifying authorization of an electronic device (2021-11-23),

14. 11039293 - Method and devices for transmitting a secured data package to a communication device (2021-06-15),

15. 10735917 - Electronic access control applying an intermediate (2020-08-04),

LEGIC IDENTSYSTEMS AG is a leading producer of contactless smart card reader and transponder technology. Since 1990, LEGIC has been developing innovative solutions for secure identification and authentication across various applications. The company's technology is used in access control, time and attendance, cashless payment, and other applications. With a focus on security, flexibility, and interoperability, LEGIC offers a comprehensive range of highly secure identification solutions for companies and organizations worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

31 Patents

#2 in Wetzikon

#418 in Switzerland

#20,625 in the World

Wetzikon, Switzerland

Legic Identsystems Ag

Forward Citations = 31

31 inventors:

Marcel Plüss (24 out of 26 patents)

Peter Plüss (8 out of 9 patents)

Paul Studerus (7 out of 15 patents)

4. Martin Buck (6 out of 6 patents)

5. Michael Würth (5 out of 5 patents)

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