List Technology Ag

Calculating rank

USPTO Granted Patents = 6

% Expired Patents = 16.7

EPO Patents = 7

Trademarks = 1

Forward Citations = 1

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11 inventors (with patents filed for the assignee):

Daniel Witte (3 out of 8 patents)

George Schlager (2 out of 2 patents)

Oskar Stephan (1 out of 20 patents)

4. Pierre-Alain Fleury (1 out of 9 patents)

5. Pierre Liechti (1 out of 7 patents)

6. Roger Hafner (1 out of 1 patent)

7. Martin Althaus (1 out of 1 patent)

8. Karsten Güdemann (1 out of 1 patent)

9. Christian Oecknick (1 out of 1 patent)

10. Manuel Steiner (1 out of 6 patents)

11. Judith Andrea Michelle Günther (1 out of 1 patent)

12. Roland Kunkel (1 out of 1 patent)

13. Alfred Kunz (3 patents)

14. Reinhard Geisler (3 patents)

15. Roland Kunkel (1 patent)

6 patents: Sort by Forward Citations

1. 12735840 - Method for producing a transfer mixture by the direct dissolution process, using a thin layer evaporator (2026-09-15),

2. 11352569 - Method for continuously treating vacuum residuals originating from the refinery of crude oil (2022-06-07),

3. 10822550 - Method of processing and/or recovering and/or reutilizing residues, especially from refinery processes (2020-11-03),

4. 10539191 - Process for connecting functional elements to a shaft (2020-01-21),

5. 10442113 - Method and device for treating viscous, paste-like materials (2019-10-15),

6. 9657412 - Method for treating a mixture (2017-05-23),

Company Overview

List Technology Ag is a leading provider of cutting-edge technology solutions in the fields of data management, analytics, and business intelligence. With a strong focus on innovation and customer satisfaction, List Technology Ag helps organizations leverage data to make informed decisions and drive business success. Their comprehensive suite of products and services enables clients to optimize data processes, extract valuable insights, and achieve their strategic goals efficiently and effectively.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#3 in Arisdorf

#1,483 in Switzerland

Arisdorf, Switzerland

List Technology Ag

Forward Citations = 1

11 inventors:

Daniel Witte (3 out of 8 patents)

George Schlager (2 out of 2 patents)

Oskar Stephan (1 out of 20 patents)

4. Pierre-Alain Fleury (1 out of 9 patents)

5. Pierre Liechti (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: List Technology Ag. Retrieved from https://idiyas.com/company/list-technology-ag

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]

7 patents (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]