Forward Citations = 15

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5 inventors (with patents filed for the assignee):

Gerald Lackner (1 out of 5 patents)

Gerhard Feichtinger (1 out of 9 patents)

Wilhelm Kunzfeld (1 out of 6 patents)

4. Othmar Skatsche (1 out of 17 patents)

5. Karl Simb/u/ Rger (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4791808 - Method of diagnosis of multi-cylinder internal combustion engines and (1988-12-20),

2. 4483184 - Automatic diagnostic device for a four-stroke-internal combustion engine (1984-11-20),

3. 4480601 - Water-cooled two-stroke internal combustion engine (1984-11-06),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#49 in Graz

#761 in Austria

Graz, Austria

Prof.dr.dr.h.c.hans List

Forward Citations = 15

5 inventors:

Gerald Lackner (1 out of 5 patents)

Gerhard Feichtinger (1 out of 9 patents)

Wilhelm Kunzfeld (1 out of 6 patents)

4. Othmar Skatsche (1 out of 17 patents)

5. Karl Simb/u/ Rger (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prof.dr.dr.h.c.hans List. Retrieved from https://idiyas.com/company/prof-dr-dr-h-c-hans-list

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]