For the Inventor, By the Inventor

Enter assignee name

Redwood City, CA, United States of America

Advanced Polymer Systems, Inc.

USPTO Granted Patents = 27

Trademarks = 2

Forward Citations = 1,448

Loading Chart...

Loading Chart...

31 inventors (with patents filed for the assignee):

Martin A Katz (11 out of 11 patents)

Sergio Nacht (10 out of 10 patents)

Michael Froix (6 out of 23 patents)

4. Richard Won (5 out of 6 patents)

5. Jorge Heller (4 out of 56 patents)

6. Helen C Leong (4 out of 5 patents)

7. Chung-Heng Cheng (4 out of 6 patents)

8. Steven Y Ng (3 out of 21 patents)

9. David L Berliner (3 out of 35 patents)

10. Robert P Eury (3 out of 3 patents)

11. Larry W Shipley (3 out of 3 patents)

12. Tai Chun Cheng (2 out of 17 patents)

13. Christine J Liau (2 out of 6 patents)

14. John H Williford (2 out of 2 patents)

15. Hien Nguyen (2 out of 2 patents)

Core Competencies:

Bioerodible Compositions

Topical Drug Delivery

Controlled Release

Block Copolymers

Ionic Beads

Retinoid Formulations

Softgel Formulation

Pressurized Delivery Systems

Functional Substances

Synthetic Melanin

Microbeads

Transdermal Delivery

27 patents: Sort by Forward Citations

1. 6096344 - Bioerodible porous compositions (2000-08-01),

2. 5968543 - Polymers with controlled physical state and bioerodibility (1999-10-19),

3. 5955109 - Methods and compositions for topical delivery of retinoic acid (1999-09-21),

4. 5939453 - PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers (1999-08-17),

5. 5891470 - Softgel formulation containing retinol (1999-04-06),

6. 5879716 - Methods and compositions for topical delivery of benzoyl peroxide (1999-03-09),

7. 5871722 - Ionic beads useful for controlled release and adsorption (1999-02-16),

8. 5851538 - Retinoid formulations in porous microspheres for reduced irritation and (1998-12-22),

9. 5849327 - Delivery of drugs to the lower gastrointestinal tract (1998-12-15),

10. 5840293 - Ionic beads for controlled release and adsorption (1998-11-24),

11. 5510116 - Pressurized product delivery systems (1996-04-23),

12. 5458890 - Methods and compositions for flavoring orally-delivered products (1995-10-17),

13. 5316774 - Blocked polymeric particles having internal pore networks for delivering (1994-05-31),

14. 5261169 - System and method for deodorant delivery in footwear (1993-11-16),

15. 5256400 - Pressurized product delivery systems (1993-10-26),

Company Overview

Advanced Polymer Systems, Inc. is a technology-driven company based in Redwood City, California, specializing in the development and manufacturing of advanced polymer materials. The organization focuses on creating innovative solutions for various industries, including medical devices, aerospace, and automotive engineering. With a commitment to research and development, Advanced Polymer Systems aims to enhance product performance and reliability through cutting-edge polymer technologies, catering to a global market with diverse applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#73 in Redwood City, CA

#2,934 in California

#12,428 in US

#24,034 in the World

Redwood City, CA, United States of America

Advanced Polymer Systems, Inc.

Forward Citations = 1,448

31 inventors:

Martin A Katz (11 out of 11 patents)

Sergio Nacht (10 out of 10 patents)

Michael Froix (6 out of 23 patents)

4. Richard Won (5 out of 6 patents)

5. Jorge Heller (4 out of 56 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Polymer Systems, Inc.. Retrieved from https://idiyas.com/company/advanced-polymer-systems

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]

Loading…