% Expired Patents = 40.0

Forward Citations = 40

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6 inventors (with patents filed for the assignee):

Wolfgang Diemer (3 out of 26 patents)

Markus Kolczyk (2 out of 4 patents)

Georg Schnieder (1 out of 13 patents)

4. Gerhard Strohm (1 out of 15 patents)

5. Dieter Krieg (1 out of 1 patent)

6. Elmar Pongratz (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6749751 - Filter module comprising tensioning elements (2004-06-15),

2. 6450506 - Sealing system for providing a gap-free seal between stationary structural parts (2002-09-17),

3. 6391199 - Filtration member for a horizontal disc filter (2002-05-21),

4. 6318565 - Filtration member for solid-liquid separation (2001-11-20),

5. 6306298 - Filter module (2001-10-23),

Company Overview

Seitzschenk Filtersystems GmbH is a leading manufacturer of high-quality filtration systems for industrial applications. With a focus on innovation and sustainability, the company offers a wide range of products including filter cartridges, filter housings, and filter systems for various industries. Seitzschenk Filtersystems GmbH is committed to providing efficient and cost-effective solutions to meet the needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#8 in Bad Kreuznach

#6,098 in Germany

Bad Kreuznach, Germany

Seitzschenk Filtersystems Gmbh

Forward Citations = 40

6 inventors:

Wolfgang Diemer (3 out of 26 patents)

Markus Kolczyk (2 out of 4 patents)

Georg Schnieder (1 out of 13 patents)

4. Gerhard Strohm (1 out of 15 patents)

5. Dieter Krieg (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seitzschenk Filtersystems Gmbh. Retrieved from https://idiyas.com/company/seitzschenk-filtersystems

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]