% Expired Patents = 83.3

EPO Patents = 1

Forward Citations = 10

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5 inventors (with patents filed for the assignee):

Dankwart Eiermann (6 out of 10 patents)

Wolfgang Baier (5 out of 11 patents)

Manfred Mäthner (4 out of 4 patents)

4. Rudolf Klotz (4 out of 4 patents)

5. Michael Schirmer (4 out of 4 patents)

6. Marko Gollasch (0 patent)

6 patents: Sort by Forward Citations

1. 8528518 - Rotary piston for a rotary piston engine and rotary piston engine (2013-09-10),

2. 7500461 - Rotary combustion engine, designed for diesel fuel (2009-03-10),

3. 7491046 - Piston for a rotary combustion engine (2009-02-17),

4. 7264454 - Rotary combustion engine with an improved inner seal (2007-09-04),

5. 7234924 - Rotary combustion engine with device for conveying lubricating oil (2007-06-26),

6. 7234374 - Eccentric shaft for an internal combustion engine (2007-06-26),

Company Overview

Wankel Super Tec GmbH is a leading manufacturer of high-tech rotary engines and precision components. With decades of experience in the industry, we specialize in developing innovative solutions for various applications, including automotive, aerospace, and industrial sectors. Our cutting-edge products are renowned for their superior performance, reliability, and efficiency, making us a trusted partner for clients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#1 in Cottbus

#5,403 in Germany

Cottbus, Germany

Wankel Super Tec Gmbh

Forward Citations = 10

5 inventors:

Dankwart Eiermann (6 out of 10 patents)

Wolfgang Baier (5 out of 11 patents)

Manfred Mäthner (4 out of 4 patents)

4. Rudolf Klotz (4 out of 4 patents)

5. Michael Schirmer (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wankel Super Tec Gmbh. Retrieved from https://idiyas.com/company/wankel-super-tec

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]