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Cedar Rapids, IA, United States of America

Penford Products Co.

USPTO Granted Patents = 17

Trademarks = 14

Forward Citations = 248

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19 inventors (with patents filed for the assignee):

Edward P Pauley (9 out of 11 patents)

Verne J Martin (8 out of 8 patents)

Charles C Nguyen (8 out of 8 patents)

4. Stephen Rudolph (3 out of 3 patents)

5. Henry L Buccigross (3 out of 3 patents)

6. Dennis W Caton (2 out of 4 patents)

7. Gary R Luebke (2 out of 3 patents)

8. Daryl Holland (1 out of 1 patent)

9. Joseph S Squires (1 out of 1 patent)

10. James M Quarles (1 out of 5 patents)

11. George W Pratt (1 out of 2 patents)

12. Hirschel A Katz (1 out of 2 patents)

13. Duane O Tackaberry (1 out of 2 patents)

14. Duane E Tupper (1 out of 1 patent)

15. Richard J Alexander (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 8821689 - Starch-biogum compositions (2014-09-02),

2. D586976 - Pet chew (2009-02-24),

3. 5800870 - Size press coating method (1998-09-01),

4. 5707720 - Methods and materials for coating textile compositions (1998-01-13),

5. 5667885 - Reinforced films made from water soluble polymers (1997-09-16),

6. 5565509 - Reinforced films made from water soluble polymers (1996-10-15),

7. 5536764 - Cationic starch/vinyl acetate containing board coating binders (1996-07-16),

8. 5527544 - Reinforced films made from water soluble polymers (1996-06-18),

9. 5525414 - Method and materials for coating synthetic textile compositions (1996-06-11),

10. 5416181 - Reinforced films made from water soluble polymers (1995-05-16),

11. 5130395 - Salt stable starch graft polymers (1992-07-14),

12. 5130394 - Starch graft polymers (1992-07-14),

13. 5110612 - Hydroxypropyl starch hydrolyzate product (1992-05-05),

14. 5003022 - Starch graft polymers (1991-03-26),

15. 4990173 - Hydrophilic mushroom growth supplement and method of using same (1991-02-05),

Penford Products Co. is a leading manufacturer of specialty ingredients for the food, industrial, and paper industries. With a focus on sustainability and innovation, we provide high-quality products that meet the unique needs of our customers. Our portfolio includes starches, sweeteners, and other functional ingredients that enhance the performance of a wide range of products. Visit our website to learn more about our capabilities and offerings.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#8 in Cedar Rapids, IA

#103 in Iowa

#18,300 in US

#34,819 in the World

Cedar Rapids, IA, United States of America

Penford Products Co.

Forward Citations = 248

19 inventors:

Edward P Pauley (9 out of 11 patents)

Verne J Martin (8 out of 8 patents)

Charles C Nguyen (8 out of 8 patents)

4. Stephen Rudolph (3 out of 3 patents)

5. Henry L Buccigross (3 out of 3 patents)

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