Forward Citations = 105

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4 inventors (with patents filed for the assignee):

Daniel W Leo, Sr (8 out of 11 patents)

Paul D Dewsnap (1 out of 1 patent)

Mauricio Frois (1 out of 2 patents)

4. Daniel W Leo, Jr (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 5878862 - Product delivery device (1999-03-09),

2. D388956 - Pouch (1998-01-13),

3. D309921 - Two sided sign (1990-08-14),

4. 4815612 - Display for packaged supplies (1989-03-28),

5. 4777749 - Lighted display (1988-10-18),

6. D286596 - Modular display for small articles (1986-11-11),

7. 4559731 - Illuminated sign construction (1985-12-24),

8. D280163 - Wine display rack or similar article (1985-08-20),

9. D276092 - Combined coin tray and massage display device (1984-10-23),

10. D268719 - Clothes rack or similar article (1983-04-26),

Company Overview

Ledan, Inc. is a technology-driven company based in Mineola, NY, specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on delivering innovative solutions across various sectors, including telecommunications, consumer electronics, and industrial applications. With a commitment to research and development, Ledan aims to enhance product performance and reliability, positioning itself as a key player in the evolving landscape of electronic technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#4 in Mineola, NY

#1,747 in New York

#29,882 in US

#56,092 in the World

Mineola, NY, United States of America

Ledan, Inc.

Forward Citations = 105

4 inventors:

Daniel W Leo, Sr (8 out of 11 patents)

Paul D Dewsnap (1 out of 1 patent)

Mauricio Frois (1 out of 2 patents)

4. Daniel W Leo, Jr (1 out of 2 patents)

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

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]