For the Inventor, By the Inventor

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Purchase, NY, United States of America

Nutrition 21, Inc.

USPTO Granted Patents = 38

% Expired Patents = 5.3

CIPO Patents = 4

EPO Patents = 3

Trademarks = 12

Forward Citations = 485

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16 inventors (with patents filed for the assignee):

James R Komorowski (17 out of 47 patents)

Mark F McCarty (13 out of 15 patents)

Gary W Evans (4 out of 7 patents)

4. Deanna J Nelson (3 out of 25 patents)

5. Jan Zielinski (3 out of 12 patents)

6. Ellen Murphy (3 out of 4 patents)

7. Michael W Climo (3 out of 5 patents)

8. Gordon L Archer (3 out of 5 patents)

9. Herb Boynton (2 out of 4 patents)

10. Kazim Sahin (1 out of 1 patent)

11. Sara Perez Ojalvo (1 out of 6 patents)

12. David P Katz (1 out of 5 patents)

13. Vijaya Juturu (1 out of 1 patent)

14. Danielle Greenberg (1 out of 2 patents)

15. Julian E Spallholz (1 out of 11 patents)

Core Competencies:

Arginine-Silicate Complexes

Chromium Compositions

Magnesium Biotinate

Cognitive Function

Hair Growth

Diabetes Treatment

Antibiotic Resistance

Dietary Supplements

Thrombolytic Therapy

Hypertension

38 patents: Sort by Forward Citations

1. 12653219 - Methods of production of arginine-silicate complexes (2026-06-16),

2. 12257238 - Magnesium biotinate compositions and methods of use (2025-03-25),

3. 11938117 - Magnesium biotinate compositions and methods of use (2024-03-26),

4. 11931342 - Magnesium biotinate compositions and methods of use (2024-03-19),

5. 11865121 - Chromium containing compositions for improving health and fitness (2024-01-09),

6. 11857553 - Chromium containing compositions for improving health and fitness (2024-01-02),

7. 11850219 - Inositol-stabilized arginine-silicate for hair growth and thickening (2023-12-26),

8. 11622571 - Methods of production of arginine-silicate complexes (2023-04-11),

9. 11471435 - Compositions containing inositol-stabilized arginine silicate complexes and inositol for improving cognitive function in video gamers (2022-10-18),

10. 11246886 - Treatment of autism and autism spectrum disorders with biotin compositions (2022-02-15),

11. 11191735 - Arginine silicate for periodontal disease (2021-12-07),

12. 11103000 - Methods of production of arginine-silicate complexes (2021-08-31),

13. 10959971 - Compositions containing inositol-stabilized arginine silicate complexes and inositol for improving cognitive function in video gamers (2021-03-30),

14. 10183049 - Maca compositions and methods of use (2019-01-22),

15. 8198231 - Compositions and methods for treatment of staphylococcal infection while suppressing formation of antibiotic-resistant strains (2012-06-12),

Company Overview

Nutrition 21, Inc. is a leading developer of innovative nutritional products, specializing in dietary supplements that enhance health and wellness. The company focuses on research-driven formulations that leverage advanced scientific insights to create effective solutions for various health needs. With a commitment to quality and efficacy, Nutrition 21 operates primarily in the health and wellness sector, catering to consumers seeking to improve their nutritional intake and overall well-being. Headquartered in Purchase, New York, the company emphasizes the importance of evidence-based nutrition in its product offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

38 Patents

#5 in Purchase, NY

#552 in New York

#9,027 in US

#17,844 in the World

Purchase, NY, United States of America

Nutrition 21, Inc.

Forward Citations = 485

16 inventors:

James R Komorowski (17 out of 47 patents)

Mark F McCarty (13 out of 15 patents)

Gary W Evans (4 out of 7 patents)

4. Deanna J Nelson (3 out of 25 patents)

5. Jan Zielinski (3 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nutrition 21, Inc.. Retrieved from https://idiyas.com/company/nutrition-21

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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