Hazel Crest, IL, United States of America

Greenfield Products, Inc.


USPTO Granted Patents = 5

% Expired Patents = 20.0

Trademarks = 5

Forward Citations = 9

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7 inventors (with patents filed for the assignee):

goldMedal Gustavo A Anzola (3 out of 4 patents)

silverMedal Anthony Calomino (1 out of 2 patents)

bronzeMedal Aaron Paul Miller (1 out of 1 patent)

4.  Robert Henry King (1 out of 3 patents)

5.  Gary Hatton (1 out of 1 patent)

6.  Luis Sanchez (1 out of 1 patent)

7.  William C Healy (1 out of 4 patents)


5 patents:

Greenfield Products, Inc. is a leading manufacturer of high-quality marine hardware and accessories. With over 45 years of experience, Greenfield offers a wide range of products including anchors, dock lines, boat stands, and more. The company is known for its commitment to providing innovative solutions for boating enthusiasts around the world.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#2 in Hazel Crest, IL

#2,420 in Illinois

#51,545 in US

Hazel Crest, IL (US)
Hazel Crest, IL, United States of America
Forward Citations = 9

7 inventors:

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