% Expired Patents = 14.3

CIPO Patents = 1

Forward Citations = 166

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8 inventors (with patents filed for the assignee):

Gregg A Laurie (3 out of 3 patents)

Larry A Demaree (3 out of 3 patents)

Ronald Clare Hawley (2 out of 22 patents)

4. Charles Weber (1 out of 30 patents)

5. Chris Rannenberg (1 out of 1 patent)

6. Thomas J Prusha (1 out of 1 patent)

7. William J Schultz (1 out of 11 patents)

8. William J Schutz (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6925857 - Method of determining an average length of reinforcing fiber in a sample of reinforcing fibers (2005-08-09),

2. 5581968 - Seam connector for siding panels (1996-12-10),

3. D341667 - Siding joint cover (1993-11-23),

4. D339875 - Siding joint cover with locking tabs (1993-09-28),

5. 5204127 - Compression molding apparatus (1993-04-20),

6. 5185117 - Process for compounding thermoplastic resin and fibers (1993-02-09),

7. 5165941 - Extruder apparatus and process for compounding thermoplastic resin and (1992-11-24),

Company Overview

Composite Products, Inc. specializes in the manufacturing of high-quality composite materials for a wide range of industries including aerospace, automotive, and construction. With cutting-edge technology and years of expertise, we deliver innovative and durable solutions that meet the unique needs of our clients. Our commitment to excellence and customer satisfaction sets us apart as a leader in the composite industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#5 in Winona, MN

#1,122 in Minnesota

#39,907 in US

Winona, MN, United States of America

Composite Products, Inc.

Forward Citations = 166

8 inventors:

Gregg A Laurie (3 out of 3 patents)

Larry A Demaree (3 out of 3 patents)

Ronald Clare Hawley (2 out of 22 patents)

4. Charles Weber (1 out of 30 patents)

5. Chris Rannenberg (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Composite Products, Inc.. Retrieved from https://idiyas.com/company/composite-products

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]

1 patent (CIPO):

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]