Trademarks = 6

Forward Citations = 53

Loading Chart...

14 inventors (with patents filed for the assignee):

Andrew J Seiser (3 out of 3 patents)

Leo Raymond Flory (3 out of 3 patents)

Markam R Alexander (2 out of 2 patents)

4. Mark Alexander (1 out of 2 patents)

5. Forrest James Masters (1 out of 4 patents)

6. Henry L Upjohn, Ii (1 out of 2 patents)

7. Kenneth R Bowditch (1 out of 1 patent)

8. James Paul Jesteadt (1 out of 1 patent)

9. Yan Shen (1 out of 1 patent)

10. Cedric Adam (1 out of 1 patent)

11. Bob Nicholson (1 out of 1 patent)

12. Dewain D Walz (1 out of 1 patent)

13. James T Clarke, Jr (1 out of 1 patent)

14. Harold Hochmuth (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 10415266 - Door with adjustable lock plate connectors (2019-09-17),

2. 9551627 - Dynamic wind velocity and pressure simulator (2017-01-24),

3. 9328549 - Frame with thermal barrier (2016-05-03),

4. 9290974 - Geared hinge assembly (2016-03-22),

5. 8381448 - Adjustable door sweep (2013-02-26),

6. 7000355 - Electrical mullion (2006-02-21),

7. 6282753 - Easy maintenance flush mount door handle (2001-09-04),

Company Overview

Special-lite, Inc. is a leading manufacturer of high-quality architectural products, including aluminum and FRP (fiberglass reinforced polyester) doors, frames, and panels. The company has been serving the commercial construction industry for over 45 years, offering durable and environmentally friendly solutions for a wide range of design applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#1 in Decatur, MI

#1,360 in Michigan

#39,907 in US

Decatur, MI, United States of America

Special-Lite, Inc.

Forward Citations = 53

14 inventors:

Andrew J Seiser (3 out of 3 patents)

Leo Raymond Flory (3 out of 3 patents)

Markam R Alexander (2 out of 2 patents)

4. Mark Alexander (1 out of 2 patents)

5. Forrest James Masters (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Special-Lite, Inc.. Retrieved from https://idiyas.com/company/special-lite

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]