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Bemidji, MN, United States of America

Potlatch Corporation

USPTO Granted Patents = 43

% Expired Patents = 9.3

Trademarks = 24

Forward Citations = 1,129

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51 inventors (with patents filed for the assignee):

Donald J Hejna (4 out of 6 patents)

Steven H Greenfield (4 out of 4 patents)

Tammi Lee Boerschinger (4 out of 11 patents)

4. Lynne S Guillot (4 out of 4 patents)

5. Robert J Arnone (4 out of 4 patents)

6. Thomas G Herion (3 out of 5 patents)

7. Carl Ingalls (3 out of 3 patents)

8. Mary L Minton (3 out of 3 patents)

9. Karen Jorgensen (3 out of 3 patents)

10. Ed Giesler (3 out of 3 patents)

11. Bruce Trebnick (2 out of 3 patents)

12. Ron S Salisbury (2 out of 3 patents)

13. Celeste Osborne (2 out of 2 patents)

14. Mike Ellis (2 out of 2 patents)

15. Mike Ruark (2 out of 2 patents)

Core Competencies:

Oriented Strand Board

Silicone Treatment

Composite Panel

Embossed Paper

Paper Packaging

Bathroom Tissue

Pulp Treatment

Multi-partitioned Carton

Pressurized Bearing Seal

Wood Paneling

Load Carrying Member

Folding Carton

43 patents: Sort by Forward Citations

1. 7485286 - Termite resistant and fungal resistant oriented strand board and methods for manufacturing (2009-02-03),

2. 7404918 - Wood-based product treated with silicone-containing material and dianion, and methods of making the same (2008-07-29),

3. 7378044 - Method for manufacturing wood-based composite panel having foil overlay (2008-05-27),

4. 7264796 - Termite resistant and fungal resistant oriented strand board and methods for manufacturing (2007-09-04),

5. 7261928 - Package coating, processes of making, and packaging systems (2007-08-28),

6. D508331 - Surface pattern for a paper towel (2005-08-16),

7. D507415 - Surface pattern for a paper towel (2005-07-19),

8. 6901718 - Paper packaging apparatus (2005-06-07),

9. D503283 - Surface pattern for a paper towel (2005-03-29),

10. D496797 - Surface pattern for a paper towel (2004-10-06),

11. D494766 - Surface pattern for a paper towel (2004-08-25),

12. 6732492 - Methods of packaging paper products (2004-05-11),

13. D471019 - Embossed paper (2003-03-05),

14. 6368539 - Methods of embossing materials (2002-04-09),

15. D453421 - Embossed paper (2002-02-13),

Company Overview

Potlatch Corporation, headquartered in Bemidji, MN, specializes in the production of wood-based products, focusing on oriented strand board and wood-based composites. The company is also involved in the manufacturing of paper packaging, embossed paper, and bathroom tissue, showcasing a commitment to sustainable forestry practices. With expertise in pulp treatment and carton design, Potlatch Corporation integrates innovative technologies such as silicone treatment to enhance product performance, serving various markets across the United States.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

43 Patents

#1 in Bemidji, MN

#229 in Minnesota

#8,104 in US

#16,047 in the World

Bemidji, MN, United States of America

Potlatch Corporation

Forward Citations = 1,129

51 inventors:

Donald J Hejna (4 out of 6 patents)

Steven H Greenfield (4 out of 4 patents)

Tammi Lee Boerschinger (4 out of 11 patents)

4. Lynne S Guillot (4 out of 4 patents)

5. Robert J Arnone (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Potlatch Corporation. Retrieved from https://idiyas.com/company/potlatch

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]

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