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Palo Alto, CA, United States of America

Syntex LLC

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USPTO Granted Patents = 47

% Expired Patents = 2.1

CIPO Patents = 5

Forward Citations = 587

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48 inventors (with patents filed for the assignee):

John H Fried (16 out of 46 patents)

Ian T Harrison (14 out of 24 patents)

Martin Katz (4 out of 4 patents)

4. Francisco S Alvarez (3 out of 12 patents)

5. Alexander Krantz (2 out of 27 patents)

6. Brian H Vickery (2 out of 33 patents)

7. Eugene J Segre (2 out of 3 patents)

8. John S Kent (2 out of 7 patents)

9. Percy G Holton (2 out of 2 patents)

10. John E Nash (1 out of 166 patents)

11. Saul Jaime-Figueroa (1 out of 11 patents)

12. Lubica Raptova (1 out of 5 patents)

13. Hiralal N Khatri (1 out of 14 patents)

14. Jurg R Pfister (1 out of 43 patents)

15. Hans Maag (1 out of 24 patents)

Core Competencies:

Alpha-1 Agonists

Nucleic Acids

Thiol Protease Inhibitors

Monoclonal Antibodies

Anticholinergic Bronchodilators

Analgesic Formulations

Naphthyl Acetic Acid

Marine Origin Agents

Implant Pellets

Carbamoyl Benzoates

Cyclic Progestogen

Weight Production

47 patents: Sort by Forward Citations

1. 6852726 - Substituted indoles as alpha-1 agonists (2005-02-08),

2. 5750343 - Methods of detecting nucleic acids with nucleotide probes containing (1998-05-12),

3. 5250535 - Substituted 9-(1 or 3-monoacyloxy or 1,3-diacyloxy-2-propoxymethyl) (1993-10-05),

4. 5055451 - Aryloxy and arylacyloxy methyl ketones as thiol protease inhibitors (1991-10-08),

5. 4886745 - Monoclonal antibody specific for human basal cell surface antigen (1989-12-12),

6. 4873232 - Novel use for carbamoyl benzoates (1989-10-10),

7. 4835288 - Process for preparing (1989-05-30),

8. 4785012 - Oxazole anthelmintic agents of marine origin (1988-11-15),

9. 4529003 - Manifold (1985-07-16),

10. 4515811 - Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)propionic acid (1985-05-07),

11. 4341767 - Nonapeptide and decapeptide analogs of LHRH, useful as LHRH antagonists (1982-07-27),

12. 4273710 - Process for preparing flunisolide (1981-06-16),

13. 4270903 - Abrasive dental tool (1981-06-02),

14. 4246193 - Process for the resolution of d,1 2-(6-methoxy-2-naphthyl)propionic acid (1981-01-20),

15. 4246164 - Process for the resolution of (+)- and (1981-01-20),

Company Overview

Syntex LLC, based in Palo Alto, CA, specializes in the development and manufacturing of innovative therapeutic solutions. The company focuses on a diverse range of core technologies, including alpha-1 agonists, nucleic acid detection methods, and monoclonal antibodies, among others. Their expertise extends to anti-inflammatory agents and thiol protease inhibitors, positioning them as a key player in the pharmaceutical and biotechnology sectors. Syntex is dedicated to advancing healthcare through cutting-edge research and product development.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

47 Patents

#44 in Palo Alto, CA

#1,756 in California

#7,452 in US

#14,841 in the World

Palo Alto, CA, United States of America

Syntex LLC

Forward Citations = 587

48 inventors:

John H Fried (16 out of 46 patents)

Ian T Harrison (14 out of 24 patents)

Martin Katz (4 out of 4 patents)

4. Francisco S Alvarez (3 out of 12 patents)

5. Alexander Krantz (2 out of 27 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Syntex LLC. Retrieved from https://idiyas.com/company/syntex

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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