EPO Patents = 3

Forward Citations = 39

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8 inventors (with patents filed for the assignee):

Yow-Pin Lim (9 out of 13 patents)

Edward S Sirya (3 out of 3 patents)

Peter Brne (3 out of 3 patents)

4. Barbara Stonestreet (2 out of 3 patents)

5. Djuro Josic (2 out of 2 patents)

6. Douglas C Hixson (2 out of 5 patents)

7. Denice Spero (2 out of 2 patents)

8. Richard Andrews (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 12285471 - Methods for treating pulmonary disease using inter-alpha inhibitor proteins (2025-04-29),

2. 12265090 - Inter-alpha inhibitor proteins (2025-04-01),

3. RE47972 - Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use (2020-05-04),

4. 10258675 - Treatment of disease using inter-alpha inhibitor proteins (2019-04-16),

5. 10076559 - Preparation and composition of inter-alpha inhibitor proteins from blood (2018-09-18),

6. 9758570 - Preparation and composition of inter-alpha inhibitor proteins from blood (2017-09-12),

7. 9572872 - Treatment of disease using inter-alpha inhibitor proteins (2017-02-21),

8. 9139641 - Preparation and composition of inter-alpha proteins from blood (2015-09-22),

9. 7932365 - Preparation and composition of inter-alpha inhibitor proteins from human plasma for therapeutic use (2011-04-26),

Company Overview

Prothera Biologics, Inc. is a leading biotechnology company focused on developing innovative biologic therapies for a variety of diseases. Our mission is to improve patient outcomes through the advancement of biologic treatments. With a strong team of scientists and researchers, we are dedicated to discovering and developing new therapies that make a difference in the lives of patients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#36 in Providence, RI

#153 in Rhode Island

#32,588 in US

Providence, RI, United States of America

Prothera Biologics, Inc.

Forward Citations = 39

8 inventors:

Yow-Pin Lim (9 out of 13 patents)

Edward S Sirya (3 out of 3 patents)

Peter Brne (3 out of 3 patents)

4. Barbara Stonestreet (2 out of 3 patents)

5. Djuro Josic (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prothera Biologics, Inc.. Retrieved from https://idiyas.com/company/prothera-biologics

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]

3 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]