% Expired Patents = 25.0

Forward Citations = 50

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6 inventors (with patents filed for the assignee):

Martin J Fetner (3 out of 3 patents)

Rolf Schlake (2 out of 3 patents)

Elwood F Seasholtz (2 out of 2 patents)

4. Alfred Kaziunas (1 out of 1 patent)

5. Matthew Fuchs (1 out of 1 patent)

6. Ernie Schlegel (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10994223 - Single phase high pressure liquefied gas chromatography system and method (2021-05-04),

2. 8714175 - Pressure relief system for pressure vessels (2014-05-06),

3. 5512168 - Programmable solid phase extraction and elution device (1996-04-30),

4. 5443734 - Programmable solid phase extraction and elution device (1995-08-22),

Company Overview

Applied Separations, Inc. is a leading manufacturer of supercritical fluid extraction systems used in various industries such as pharmaceutical, environmental, and food processing. They provide reliable and efficient extraction solutions to customers worldwide, with a focus on innovation and customer satisfaction.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#46 in

#60,671 in

Allentown, PA, United States of America

Applied Separations, Inc.

Forward Citations = 50

6 inventors:

Martin J Fetner (3 out of 3 patents)

Rolf Schlake (2 out of 3 patents)

Elwood F Seasholtz (2 out of 2 patents)

4. Alfred Kaziunas (1 out of 1 patent)

5. Matthew Fuchs (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Applied Separations, Inc.. Retrieved from https://idiyas.com/company/applied-separations

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]