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For the Inventor, By the Inventor

Arden Hills, MN, United States of America

Purina Animal Nutrition LLC


USPTO Granted Patents = 91



Trademarks = 218

Forward Citations = 237

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52 inventors (with patents filed for the assignee):

goldMedal Bill L Miller (41 out of 66 patents)

silverMedal Michael S Burr (23 out of 24 patents)

bronzeMedal Cindie M Luhman (18 out of 30 patents)

4.  Ronald Ray Scott (17 out of 17 patents)

5.  Jill A Davidson (13 out of 13 patents)

6.  Kent J Lanter (13 out of 47 patents)

7.  Brenda De Rodas (10 out of 20 patents)

8.  Paul A Porter (9 out of 10 patents)

9.  Michael J Gabriel (7 out of 8 patents)

10.  James Christopher Forcherio (6 out of 6 patents)

11.  J Christopher Forcherio (6 out of 6 patents)

12.  Benjamin R Danenberg (6 out of 9 patents)

13.  Robert C Musser (4 out of 4 patents)

14.  Theodore Karnezos (4 out of 4 patents)

15.  Gordon Ballam (3 out of 3 patents)


Core Competencies:
Hydrogen Peroxide
Young Livestock
Phytogenic Products
High Fat Feed
Milk Replacers
Ruminants
Feed Blocks
Soluble Fiber
Sugar Alcohol
Extruded Feed
Weatherized Minerals
Focal Ulcerative Dermatitis

91 patents:

1. 12628846 - High fat feed particles (2026-05-19),
2. 12599628 - Mitigation of cryptosporidiosis using hydrogen peroxide-generating compositions (2026-04-14),
3. 12514268 - Feeding methods and systems for young livestock animals using sensory compounds (2026-01-06),
4. 12337013 - Mitigation of cryptosporidiosis using hydrogen peroxide-generating compositions (2025-06-24),
5. 12317906 - Feed compositions and methods for inhibiting focal ulcerative dermatitis (2025-06-03),
6. 12302929 - Manufacture and use of a starch-based substitute fiber material (2025-05-20),
7. 12137708 - Modification of feed consumption patterns in beef cattle rations (2024-11-12),
8. 12053487 - Mitigation of cryptosporidiosis using hydrogen peroxide-generating compositions (2024-08-06),
9. 11992032 - High fat poured feed block (2024-05-28),
10. 11883451 - Methods of feeding animals phytogenic products (2024-01-30),
11. 11712051 - Modification of feed consumption patterns in beef cattle rations (2023-08-01),
12. 11690385 - High fat feed particles (2023-07-04),
13. 11666541 - Systems and methods for feeding sugar alcohol to ruminants during periods of heat stress (2023-06-06),
14. 11576404 - Isoflavone-supplemented milk replacers and systems and methods of feeding same to young animals (2023-02-14),
15. 11452303 - Methods for feeding sows and for improving the health of young piglets (2022-09-27),
Purina Animal Nutrition LLC is a leading manufacturer of animal nutrition products. They specialize in providing high-quality feed, supplements, and solutions for various animals including pets, livestock, and poultry. With a commitment to animal health and nutrition, Purina Animal Nutrition strives to improve the lives of animals and promote the well-being of their customers' beloved pets and farm animals.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Purina Animal Nutrition LLC
91 Patents

#2 in Arden Hills, MN

#113 in Minnesota

#4,102 in US

#8,426 in the World

Arden Hills, MN (US)
Arden Hills, MN, United States of America

Purina Animal Nutrition LLC

Forward Citations = 237

52 inventors:

goldMedal Bill L Miller (41 out of 66 patents)

silverMedal Michael S Burr (23 out of 24 patents)

bronzeMedal Cindie M Luhman (18 out of 30 patents)

4.  Ronald Ray Scott (17 out of 17 patents)

5.  Jill A Davidson (13 out of 13 patents)

Please report any incorrect information to [email protected]
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