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Forward Citations = 325

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3 inventors (with patents filed for the assignee):

Jorge Heller (7 out of 56 patents)

Steve Y Ng (7 out of 21 patents)

Donald W Penhale (3 out of 10 patents)

7 patents: Sort by Forward Citations

1. 5824343 - Bioerodible polymers, compositions and therapeutic method (1998-10-20),

2. 5461140 - Bioerodible polymers for solid controlled release pharmaceutical (1995-10-24),

3. 5336505 - Bioerodible polymers useful for the controlled release of therapeutic (1994-08-09),

4. 5030457 - Bioerodible polymers useful for the controlled release of therapeutic (1991-07-09),

5. 5013821 - Ortho and thio-ortho ester polymer (1991-05-07),

6. 4957998 - Polymers containing acetal, carboxy-acetal, ortho ester and carboxyortho (1990-09-18),

7. 4946931 - Polymers containing carboxy-ortho ester and ortho ester linkages (1990-08-07),

Pharmaceutical Delivery Systems, Inc. is a leading provider of innovative drug delivery solutions for pharmaceutical companies. With a focus on developing cutting-edge technologies to enhance the effectiveness and convenience of drug administration, Pharmadel is dedicated to improving patient outcomes and quality of life. Our team of experts work closely with clients to design customized delivery systems that meet their specific needs and requirements, ensuring successful commercialization of their products.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#177 in Menlo Park, CA

#9,482 in California

#39,856 in US

Menlo Park, CA, United States of America

Pharmaceutical Delivery Systems, Inc.

Forward Citations = 325

3 inventors:

Jorge Heller (7 out of 56 patents)

Steve Y Ng (7 out of 21 patents)

Donald W Penhale (3 out of 10 patents)

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