The Caldwell Group, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 20.0

Trademarks = 5

Forward Citations = 23

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6 inventors (with patents filed for the assignee):

Dan Eugene Mongan (4 out of 4 patents)

Thomas R Eicher (2 out of 2 patents)

Skyler D Halcom (2 out of 2 patents)

4. David L Ewald (1 out of 1 patent)

5. Douglas R Stitt (1 out of 4 patents)

6. Gregory L Lucas (1 out of 21 patents)

5 patents: Sort by Forward Citations

1. 10077168 - Automatic leveling device with adjustable orientation setting (2018-09-18),

2. 9359174 - Composite lifting beam (2016-06-07),

3. 8870253 - Lockout switch apparatus and method (2014-10-28),

4. 7543868 - Mechanically actuated vacuum lifting device (2009-06-09),

5. 7380849 - Remote release apparatus and method for lifting and releasing a load (2008-06-03),

Company Overview

The Caldwell Group, Inc. is a leading manufacturer of below-the-hook lifting solutions for industrial applications. With over 65 years of experience, Caldwell offers a wide range of lifting products including lifting beams, lifting magnets, crane forks, and more. Their products are designed to improve safety and efficiency in material handling operations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#56 in Rockford, IL

#2,429 in Illinois

#51,708 in US

Rockford, IL, United States of America