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Eugene, OR, United States of America

Peterson Pacific Corporation

USPTO Granted Patents = 15

% Expired Patents = 13.3

Forward Citations = 127

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7 inventors (with patents filed for the assignee):

Arnold Neil Peterson (15 out of 21 patents)

Larry A Sprague (10 out of 10 patents)

Glenn Ford Bittrolf (2 out of 5 patents)

4. Peter B Alford (2 out of 2 patents)

5. Lynn Roger Humphreys (2 out of 2 patents)

6. Chad Sageser (1 out of 1 patent)

7. John C Lytle (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 7740033 - Debris splitting grinder (2010-06-22),

2. 7526885 - Splitter grappler (2009-05-05),

3. 7232084 - Material reducing apparatus (2007-06-19),

4. 7090157 - Material reducing apparatus (2006-08-15),

5. 6910647 - Side removal screen system for materials reducing machines (2005-06-28),

6. 5947395 - Materials reducing machine (1999-09-07),

7. 5417375 - Material reducing machine (1995-05-23),

8. 5349999 - Mobile combination debarking/chipping machine (1994-09-27),

9. 5320149 - Boom mounted log splitter (1994-06-14),

10. 4989655 - Side loading debarking/delimbing apparatus and method (1991-02-05),

11. 4903744 - Side loading debarking/delimbing apparatus and method (1990-02-27),

12. 4889169 - Combination log debarker-chipper (1989-12-26),

13. 4729415 - Apparatus for debarking trees (1988-03-08),

14. 4721139 - Feed roll for debarking/delimbing apparatus (1988-01-26),

15. 4719950 - Tree size adaptable debarking/delimbing apparatus (1988-01-19),

Peterson Pacific Corporation, based in Eugene, Oregon, specializes in the design and manufacture of high-quality equipment for the wood processing and recycling industries. The company is known for its innovative solutions that enhance productivity and efficiency in material handling and processing. With a focus on engineering excellence, Peterson develops machinery that caters to various applications, including chipping, grinding, and screening, ensuring that clients can optimize their operations while maintaining sustainability.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

15 Patents

#15 in Eugene, OR

#210 in Oregon

#21,026 in US

#39,846 in the World

Eugene, OR, United States of America

Peterson Pacific Corporation

Forward Citations = 127

7 inventors:

Arnold Neil Peterson (15 out of 21 patents)

Larry A Sprague (10 out of 10 patents)

Glenn Ford Bittrolf (2 out of 5 patents)

4. Peter B Alford (2 out of 2 patents)

5. Lynn Roger Humphreys (2 out of 2 patents)

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