Trademarks = 18

Forward Citations = 319

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6 inventors (with patents filed for the assignee):

Elmo W Geppelt (4 out of 7 patents)

William H Poore (4 out of 6 patents)

Garry R Perkins (3 out of 4 patents)

4. Richard D Christensen (1 out of 1 patent)

5. Mark A Smith (1 out of 1 patent)

6. Leonard Browning (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6062772 - Plastic block retaining wall with attached keylock facing panels (2000-05-16),

2. D404146 - Combined keylock facing panel and H-shaped retaining wall block (1999-01-12),

3. 5788423 - Masonry block retaining wall with attached keylock facing panels and (1998-08-04),

4. D381437 - Retaining wall masonry block (1997-07-22),

5. 5410808 - Method of making a double wall twist tube (1995-05-02),

6. 5092038 - Method of manufacturing spiral heat exchanger tubes with an external fin (1992-03-03),

7. 5002119 - Header and tube for use in a heat exchanger (1991-03-26),

8. 4995450 - Heat pipe (1991-02-26),

Company Overview

G.p. Industries, Inc. is a leading manufacturer of industrial tools and equipment. With over 50 years of experience in the industry, we specialize in providing high-quality products for a wide range of applications. Our commitment to innovation and customer satisfaction sets us apart from the competition. Visit our website to learn more about our products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#23 in Schaumburg, IL

#1,696 in Illinois

#35,893 in US

Schaumburg, IL, United States of America

G.p. Industries, Inc.

Forward Citations = 319

6 inventors:

Elmo W Geppelt (4 out of 7 patents)

William H Poore (4 out of 6 patents)

Garry R Perkins (3 out of 4 patents)

4. Richard D Christensen (1 out of 1 patent)

5. Mark A Smith (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: G.p. Industries, Inc.. Retrieved from https://idiyas.com/company/g-p-industries

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]