Forward Citations = 33

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7 inventors (with patents filed for the assignee):

Roger O Campbell (2 out of 8 patents)

Anthony Parrish (1 out of 2 patents)

Raymond E Harrison (1 out of 1 patent)

4. Paul B Mobley (1 out of 1 patent)

5. Gregg McCarthy (1 out of 1 patent)

6. Michael A Veal (1 out of 6 patents)

7. Jerry R Speaks (1 out of 6 patents)

2 patents: Sort by Forward Citations

1. 6881299 - Refiner bleaching with magnesium oxide and hydrogen peroxide (2005-04-19),

2. 6075076 - Composite wood products prepared from solvent extracted wood particulates (2000-06-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#6 in Longview, WA

#2,345 in Washington

#94,841 in US

Longview, WA, United States of America

North American Paper Corporation

Forward Citations = 33

7 inventors:

Roger O Campbell (2 out of 8 patents)

Anthony Parrish (1 out of 2 patents)

Raymond E Harrison (1 out of 1 patent)

4. Paul B Mobley (1 out of 1 patent)

5. Gregg McCarthy (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: North American Paper Corporation. Retrieved from https://idiyas.com/company/north-american-paper

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]