Forward Citations = 465

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4 inventors (with patents filed for the assignee):

Nnochiri Nkem Ekwuribe (4 out of 4 patents)

Balasingam Radhakrishnan (1 out of 38 patents)

Hameedsulthan S Allaudeen (1 out of 6 patents)

4. Muthukumar Ramaswamy (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6191105 - Hydrophilic and lipophilic balanced microemulsion formulations of free-form and/or conjugation-stabilized therapeutic agents such as insulin (2001-02-20),

2. 5681811 - Conjugation-stabilized therapeutic agent compositions, delivery and (1997-10-28),

3. 5438040 - Conjugation-stabilized polypeptide compositions, therapeutic delivery (1995-08-01),

4. 5359030 - Conjugation-stabilized polypeptide compositions, therapeutic delivery (1994-10-25),

Company Overview

Protein Delivery, Inc. is a leading provider of innovative solutions for protein and peptide delivery. We specialize in developing novel delivery systems that improve the efficacy and bioavailability of therapeutic proteins. Our technologies have the potential to revolutionize drug delivery in various therapeutic areas, including oncology, immunology, and metabolic disorders. With a focus on precision medicine, we are committed to helping our clients deliver life-changing therapies to patients around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#135 in Durham, NC

#1,296 in North Carolina

#60,641 in US

Durham, NC, United States of America

Protein Delivery, Inc.

Forward Citations = 465

4 inventors:

Nnochiri Nkem Ekwuribe (4 out of 4 patents)

Balasingam Radhakrishnan (1 out of 38 patents)

Hameedsulthan S Allaudeen (1 out of 6 patents)

4. Muthukumar Ramaswamy (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Protein Delivery, Inc.. Retrieved from https://idiyas.com/company/protein-delivery

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]