% Expired Patents = 75.0

Forward Citations = 8

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4 inventors (with patents filed for the assignee):

John L Ricci (4 out of 11 patents)

Harold Alexander (4 out of 14 patents)

Sachin Mamidwar (2 out of 2 patents)

4. Bruce L Hollander (2 out of 20 patents)

4 patents: Sort by Forward Citations

1. 8586074 - Calcium sulfate composite particles including aggregated calcium sulfate nanoparticles and method of use for bone augmentation (2013-11-19),

2. 7863352 - Polymer containing calcium sulfate particles for bone augmentation (2011-01-04),

3. 7575780 - Method for manufacturing particles for use in forming a resorbable implant for stimulating bone growth (2009-08-18),

4. 7488761 - Polymer containing calcium sulfate particles for bone augmentation (2009-02-10),

Company Overview

Orthogen, LLC is a leading medical device company specializing in the development and marketing of innovative orthopedic products. With a focus on enhancing patient outcomes and improving surgical techniques, Orthogen is dedicated to providing cutting-edge solutions for orthopedic surgeons worldwide. From cutting-edge implants to state-of-the-art instrumentation, Orthogen's products are designed to meet the evolving needs of the orthopedic community.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#4 in Springfield, NJ

#2,205 in New Jersey

#60,671 in US

Springfield, NJ, United States of America

Orthogen, LLC

Forward Citations = 8

4 inventors:

John L Ricci (4 out of 11 patents)

Harold Alexander (4 out of 14 patents)

Sachin Mamidwar (2 out of 2 patents)

4. Bruce L Hollander (2 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Orthogen, LLC. Retrieved from https://idiyas.com/company/orthogen

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]