Forward Citations = 39

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3 inventors (with patents filed for the assignee):

James J Dennesen (4 out of 4 patents)

Angelo Tortola (1 out of 21 patents)

Kenneth Liao (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6257989 - Method and apparatus for estimating practice golf shot distance and accuracy (2001-07-10),

2. D436439 - Golf travel case (2001-01-24),

3. 5725438 - Practice putting green with simulated hazards (1998-03-10),

4. 5178393 - Method and apparatus for measuring golf driving distance (1993-01-12),

Company Overview

Dennco, Inc. is a leading provider of retail store fixtures and displays, serving a wide range of industries including retail, hospitality, and healthcare. With over 20 years of experience, Dennco offers innovative solutions to showcase products and enhance the shopping experience. Their products are designed to optimize space utilization and create visually appealing presentations. From custom designs to standard fixtures, Dennco is dedicated to delivering high-quality displays that meet the unique needs of their clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#22 in Salem, NH

#394 in New Hampshire

#60,671 in US

Salem, NH, United States of America

Dennco, Inc.

Forward Citations = 39

3 inventors:

James J Dennesen (4 out of 4 patents)

Angelo Tortola (1 out of 21 patents)

Kenneth Liao (1 out of 1 patent)

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

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]