EPO Patents = 1

Forward Citations = 0

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12 inventors (with patents filed for the assignee):

Ingo Halder (1 out of 2 patents)

Chandra Gupta (1 out of 5 patents)

Stephan Giernich (1 out of 1 patent)

4. Kai Oberste-ufer (1 out of 2 patents)

5. Frank Lorenz (1 out of 2 patents)

6. Andrzej Dudzinski (1 out of 2 patents)

7. Alexander Bradfisch (1 out of 1 patent)

8. Christian Rappel (1 out of 1 patent)

9. Pedro Guerra (1 out of 1 patent)

10. Martin Wolf (1 out of 1 patent)

11. Thomas Vogler (1 out of 2 patents)

12. Oliver Borchmann (1 out of 2 patents)

13. Sven Busch (1 out of 3 patents)

14. Bernd Gehrmann (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 12736942 - Method for preparing for the start-up of a control unit for access devices, access system, control unit, access device, computer program product (2026-09-15),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#247 in Madrid

#1,554 in Spain

Madrid, Spain

Dormakaba España S.a.u.

Forward Citations = 0

12 inventors:

Ingo Halder (1 out of 2 patents)

Chandra Gupta (1 out of 5 patents)

Stephan Giernich (1 out of 1 patent)

4. Kai Oberste-ufer (1 out of 2 patents)

5. Frank Lorenz (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dormakaba España S.a.u.. Retrieved from https://idiyas.com/company/dormakaba-espana-s-a-u

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]

1 patent (EPO):

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]