Des Plaines, IL, United States of America

Filtran LLC

USPTO Granted Patents = 12

% Expired Patents = 25.0


Trademarks = 7

Forward Citations = 46

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13 inventors (with patents filed for the assignee):

goldMedal Ibrahim Khalil (9 out of 39 patents)

silverMedal Vasyl Kondratyuk (2 out of 2 patents)

bronzeMedal Karl S Morgan (2 out of 5 patents)

4.  John G Eleftherakis (2 out of 2 patents)

5.  John W Shaw (2 out of 2 patents)

6.  Leroy J Meddock (2 out of 3 patents)

7.  Mark T Meddock (2 out of 4 patents)

8.  Kenneth Swanson (2 out of 3 patents)

9.  Eric Alan Saari (2 out of 2 patents)

10.  Lev Pekarsky (2 out of 2 patents)

11.  Mieko Zukeran (1 out of 1 patent)

12.  Conrad Alfaro (1 out of 8 patents)

13.  Markus Beer (1 out of 23 patents)

14.  Kenneth V Nelson (1 out of 1 patent)

15.  Conrad F Alfaro (3 patents)


12 patents:

Company Overview
Filtran LLC, based in Des Plaines, Illinois, specializes in the design and manufacture of advanced filtration solutions. The company focuses on providing high-performance filtration products for various industries, including automotive, industrial, and hydraulic applications. With a commitment to innovation, Filtran leverages its expertise in filtration technology to enhance system efficiency and reliability. The organization is dedicated to meeting the evolving needs of its clients through tailored solutions and rigorous quality standards.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Filtran LLC USPTO Patent Assignee Logo
12 Patents

#22 in Des Plaines, IL

#1,255 in Illinois

#25,578 in US

#48,209 in the World

Des Plaines, IL (US)
Des Plaines, IL, United States of America
Forward Citations = 46

13 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filtran LLC. Retrieved from https://idiyas.com/company/filtran

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]
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