% Expired Patents = 57.1

CIPO Patents = 4

EPO Patents = 1

Trademarks = 1

Forward Citations = 32

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8 inventors (with patents filed for the assignee):

Brian Jeffrey Waibel (6 out of 20 patents)

Hans Schonemann (4 out of 28 patents)

David J Lawrence (4 out of 7 patents)

4. Val J Krukonis (4 out of 22 patents)

5. Joseph N Caulfield (1 out of 4 patents)

6. Paul Robinson (1 out of 1 patent)

7. Brian J J Waibel (1 out of 1 patent)

8. Michael G Case (1 out of 13 patents)

9. Wayne C Morton (1 patent)

10. Sandra M Cope (1 patent)

7 patents: Sort by Forward Citations

1. 9630894 - Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution (2017-04-25),

2. 9029615 - Energy efficient method and apparatus for the extraction of lower alcohols from dilute aqueous solution (2015-05-12),

3. 8969426 - Method for the preparation of highly purified recycled nylon (2015-03-03),

4. 8415506 - Energy efficient acetone drying method (2013-04-09),

5. 8263814 - Energy efficient separation of ethanol from aqueous solution (2012-09-11),

6. 8071656 - Nylon extraction from commingled materials (2011-12-06),

7. 8048304 - Solvent extraction and recovery (2011-11-01),

Company Overview

Dynasep Inc. is a leading provider of innovative separation technologies for various industries. With a focus on efficiency and sustainability, we design and manufacture cutting-edge equipment for liquid-liquid and solid-liquid separations. Our solutions are used in chemical processing, pharmaceutical, food and beverage, and environmental applications. With a dedication to quality and customer satisfaction, Dynasep Inc. is your trusted partner for all your separation needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#423 in Wilmington, DE

#564 in Delaware

#39,929 in US

Wilmington, DE, United States of America

Dynasep Inc.

Forward Citations = 32

8 inventors:

Brian Jeffrey Waibel (6 out of 20 patents)

Hans Schonemann (4 out of 28 patents)

David J Lawrence (4 out of 7 patents)

4. Val J Krukonis (4 out of 22 patents)

5. Joseph N Caulfield (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dynasep Inc.. Retrieved from https://idiyas.com/company/dynasep

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]

4 patents (CIPO):

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]