Forward Citations = 147

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12 inventors (with patents filed for the assignee):

Christopher M Relyea (6 out of 42 patents)

Michael S Relyea (5 out of 6 patents)

Mark A Relyea (3 out of 4 patents)

4. Frank R Wilgus (2 out of 26 patents)

5. Donald J Staufenberg (2 out of 63 patents)

6. Douglas G Schaefer (1 out of 6 patents)

7. Kristen K Hedstrom (1 out of 5 patents)

8. Kristen K Hestrom (1 out of 2 patents)

9. Gary L Claypoole (1 out of 2 patents)

10. Dale A Beard (1 out of 3 patents)

11. Kenneth D Relyea (1 out of 1 patent)

12. Terry M Birchler (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6378963 - Modular drawer system (2002-04-30),

2. D434507 - Medication dispensing spool (2000-11-28),

3. D406970 - Drawer system corner trim (1999-03-23),

4. 5377839 - Exchangeable unit dose medicament dosing system and method (1995-01-03),

5. 5251757 - Exchangeable unit dose medicament dosing system and method (1993-10-12),

6. 4822116 - Back-to-back drawer assembly with staggered bypassing slides (1989-04-18),

7. 4813753 - Drug control and dispensing assembly (1989-03-21),

8. 4341155 - Custom label printer (1982-07-27),

Company Overview

Drustar, Inc. is a leading technology company specializing in the development of innovative software solutions. With a focus on delivering cutting-edge products to empower businesses, Drustar is dedicated to driving digital transformation and enhancing operational efficiency. Their expertise spans across various industries, including healthcare, finance, and retail. Drustar's team of experienced professionals is committed to providing top-notch services and support to clients worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#3 in Grove City, OH

#1,438 in Ohio

#35,893 in US

Grove City, OH, United States of America

Drustar, Inc.

Forward Citations = 147

12 inventors:

Christopher M Relyea (6 out of 42 patents)

Michael S Relyea (5 out of 6 patents)

Mark A Relyea (3 out of 4 patents)

4. Frank R Wilgus (2 out of 26 patents)

5. Donald J Staufenberg (2 out of 63 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Drustar, Inc.. Retrieved from https://idiyas.com/company/drustar

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]