% Expired Patents = 50.0

EPO Patents = 1

Trademarks = 6

Forward Citations = 27

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5 inventors (with patents filed for the assignee):

Gary R Ostroff (3 out of 42 patents)

Spiros Jamas (2 out of 26 patents)

Myra L Patchen (2 out of 4 patents)

4. D Davidson Easson, Jr (2 out of 20 patents)

5. Donald J Cox (1 out of 4 patents)

6. Gordon D Ross (3 patents)

4 patents: Sort by Forward Citations

1. 8530642 - Particulate-soluble glucan preparation (2013-09-10),

2. 7786094 - Use of beta-glucans against biological warfare weapons and pathogens including anthrax (2010-08-31),

3. 7566704 - Very high molecular weight β-glucans (2009-07-28),

4. 7022685 - Very high molecular weight β-glucans (2006-04-04),

Company Overview

Biopolymer Engineering, Inc. is a leading provider of sustainable biopolymer solutions for various industries. With a focus on innovation and environmental responsibility, we offer customized solutions for biodegradable materials, packaging, and bio-based products. Our expertise in biopolymer engineering helps clients reduce their carbon footprint and meet sustainability goals. Contact us today to learn how we can help your business go green.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#28 in Eagan, MN

#1,651 in Minnesota

#60,671 in US

Eagan, MN, United States of America

Biopolymer Engineering, Inc.

Forward Citations = 27

5 inventors:

Gary R Ostroff (3 out of 42 patents)

Spiros Jamas (2 out of 26 patents)

Myra L Patchen (2 out of 4 patents)

4. D Davidson Easson, Jr (2 out of 20 patents)

5. Donald J Cox (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biopolymer Engineering, Inc.. Retrieved from https://idiyas.com/company/biopolymer-engineering

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]

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]