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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Gel-Del Technologies, Inc.

Calculating rank
USPTO Granted Patents = 10

% Expired Patents = 30.0


Forward Citations = 409

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2 inventors (with patents filed for the assignee):

goldMedal David B Masters (10 out of 15 patents)

silverMedal Eric Peter Berg (6 out of 33 patents)


10 patents:

1. 10016534 - Protein biomaterial and biocoacervate vessel graft systems and methods of making and using thereof (2018-07-10),
2. 9999705 - Protein biomaterials and biocoacervates and methods of making and using thereof (2018-06-19),
3. 9107937 - Wound treatments with crosslinked protein amorphous biomaterials (2015-08-18),
4. 8871267 - Protein matrix materials, devices and methods of making and using thereof (2014-10-28),
5. 8623393 - Biomatrix structural containment and fixation systems and methods of use thereof (2014-01-07),
6. 8529939 - Mucoadhesive drug delivery devices and methods of making and using thereof (2013-09-10),
7. 8465537 - Encapsulated or coated stent systems (2013-06-18),
8. 8153591 - Protein biomaterials and biocoacervates and methods of making and using thereof (2012-04-10),
9. 7662409 - Protein matrix materials, devices and methods of making and using thereof (2010-02-16),
10. 6342250 - Drug delivery devices comprising biodegradable protein for the controlled release of pharmacologically active agents and method of making the drug delivery devices (2002-01-29),
Company Overview
Gel-Del Technologies, Inc. is a specialized firm based in Saint Paul, MN, focusing on the development and manufacturing of advanced biomaterials and drug delivery systems. The company leverages its expertise in polymer chemistry and biophysics to create innovative solutions for the medical and pharmaceutical industries. Gel-Del's technologies are designed to enhance therapeutic efficacy and patient outcomes, positioning the company as a key player in the evolving landscape of healthcare solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

10 Patents

#100 in Saint Paul, MN

#853 in Minnesota

#29,924 in US

#56,171 in the World

Saint Paul, MN (US)
Saint Paul, MN, United States of America

Gel-Del Technologies, Inc.

Forward Citations = 409

2 inventors:

goldMedal David B Masters (10 out of 15 patents)

silverMedal Eric Peter Berg (6 out of 33 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gel-Del Technologies, Inc.. Retrieved from https://idiyas.com/company/gel-del-technologies

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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