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Parsippany, NJ, United States of America

Roche Vitamins Inc.

USPTO Granted Patents = 173

% Expired Patents = 5.2

CIPO Patents = 7

Trademarks = 8

Forward Citations = 1,105

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205 inventors (with patents filed for the assignee):

Tatsuo Hoshino (27 out of 67 patents)

Werner Bonrath (15 out of 99 patents)

Adolphus Van Loon (11 out of 16 patents)

4. Masako Shinjoh (9 out of 26 patents)

5. Bruno Burdet (9 out of 11 patents)

6. Luis Pasamontes (9 out of 16 patents)

7. August Ruttimann (9 out of 13 patents)

8. Akira Asakura (8 out of 11 patents)

9. Ulrich Huber (7 out of 19 patents)

10. Hans Ulrich Gonzenbach (7 out of 15 patents)

11. Noribumi Tomiyama (6 out of 7 patents)

12. Janice G Pero (5 out of 25 patents)

13. Hans-Peter Hohmann (5 out of 15 patents)

14. Taro Miyazaki (5 out of 7 patents)

15. John B Perkins (5 out of 11 patents)

Core Competencies:

Biotin

Riboflavin

Tocopherol

Carotenoid

Phytase

Aldehyde Dehydrogenase

L-Ascorbic Acid

Fermentation

Microbial Production

Diketones

Isoprenoid

Hydrogenation

173 patents: Sort by Forward Citations

1. 6846660 - Method of making an aldehyde dehydrogenase with gluconobacter (2005-01-25),

2. 6844470 - Process for the purification of 1,3-diketones (2005-01-18),

3. 6784207 - Phytanic acid derivative compositions (2004-08-31),

4. 6777212 - Microbial process for producing L-ascorbic acid, D-erythorbic acid, and salts thereof (2004-08-17),

5. 6743615 - Process for the manufacture of a vitamin E intermediate (2004-06-01),

6. 6737256 - Overcoming DAPA aminotransferase bottlenecks in biotin vitamers biosynthesis (2004-05-18),

7. 6734004 - Modified phytases (2004-05-11),

8. 6730503 - Alcohol/aldehyde dehydrogenase (2004-05-04),

9. 6723544 - Biotin biosynthetic genes (2004-04-20),

10. 6723346 - Process for preparing spray granules containing riboflavin (2004-04-20),

11. 6722780 - Preparation of liquid dispersions (2004-04-20),

12. 6700002 - Process for making vitamin E using hydrogen-tris(oxalato) phosphate (2004-03-02),

13. 6699704 - Heat tolerant phytases (2004-03-02),

14. 6696293 - Process for producing carotenoids and biological materials useful therefor (2004-02-24),

15. 6677134 - Fermentative carotenoid production (2004-01-13),

Roche Vitamins Inc., headquartered in Parsippany, NJ, specializes in the production of essential vitamins and nutritional ingredients. The company focuses on advanced technologies in vitamin synthesis and fermentation processes, particularly in the development of biotin, riboflavin, tocopherol, carotenoids, and L-ascorbic acid. With a commitment to innovation, Roche Vitamins plays a significant role in enhancing nutritional products, catering to various industries including food, pharmaceuticals, and dietary supplements.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

173 Patents

#5 in Parsippany, NJ

#104 in New Jersey

#2,317 in US

#4,784 in the World

Parsippany, NJ, United States of America

Roche Vitamins Inc.

Forward Citations = 1,105

205 inventors:

Tatsuo Hoshino (27 out of 67 patents)

Werner Bonrath (15 out of 99 patents)

Adolphus Van Loon (11 out of 16 patents)

4. Masako Shinjoh (9 out of 26 patents)

5. Bruno Burdet (9 out of 11 patents)

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