% Expired Patents = 60.0

EPO Patents = 6

Trademarks = 4

Forward Citations = 21

Loading Chart...

7 inventors (with patents filed for the assignee):

Reinhard Voigt (4 out of 8 patents)

Stefan Krause (3 out of 3 patents)

Ulrich Meyer-Blumenroth (3 out of 6 patents)

4. Eugen Man (1 out of 1 patent)

5. Peter Cornel (1 out of 1 patent)

6. Klaus Kiene (1 out of 2 patents)

7. Jens Lipnizki (1 out of 1 patent)

8. Gisela Jung (1 patent)

9. Andreas Bareth (1 patent)

5 patents: Sort by Forward Citations

1. 10040030 - Filtration device having internal recirculation (2018-08-07),

2. 9630148 - Filter compound material, method for the production thereof and flat filter elements made of the filter compound material (2017-04-25),

3. 8580115 - Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge (2013-11-12),

4. 8470174 - Filtration arrangement for micro, ultra and nanofiltration (2013-06-25),

5. 7892430 - Apparatus for filtering substances out of liquids (2011-02-22),

Company Overview

Microdyn-Nadir is a leading supplier of membrane solutions for water, wastewater, and process applications. With expertise in ultrafiltration, nanofiltration, and reverse osmosis membranes, we provide reliable and high-performance products for various industries worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#28 in Wiesbaden

#6,102 in Germany

Wiesbaden, Germany

Microdyn-Nadir Gmbh

Forward Citations = 21

7 inventors:

Reinhard Voigt (4 out of 8 patents)

Stefan Krause (3 out of 3 patents)

Ulrich Meyer-Blumenroth (3 out of 6 patents)

4. Eugen Man (1 out of 1 patent)

5. Peter Cornel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Microdyn-Nadir Gmbh. Retrieved from https://idiyas.com/company/microdyn-nadir

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]

6 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]