% Expired Patents = 33.3

Forward Citations = 302

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6 inventors (with patents filed for the assignee):

Thomas B Ottoboni (6 out of 53 patents)

Ronald Kenichi Yamamoto (5 out of 44 patents)

Stanley R Conston (4 out of 39 patents)

4. Robert E Short (4 out of 10 patents)

5. E Glenn Tickner (3 out of 5 patents)

6. Folkert Jan Ten Cate (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6919068 - Method of preparing gas-filled polymer matrix microparticles useful for echographic imaging (2005-07-19),

2. 6896659 - Method for ultrasound triggered drug delivery using hollow microbubbles with controlled fragility (2005-05-24),

3. 6776761 - Hollow microspheres with controlled fragility for medical use (2004-08-17),

4. 6524608 - Intravesical drug delivery system (2003-02-25),

5. 6482518 - Excipient for the lyophilization of aqueous suspensions of microparticles (2002-11-19),

6. 6352683 - Apparatus and method for the local delivery of drugs (2002-03-05),

7. 6224554 - Method to measure ambient fluid pressure (2001-05-01),

8. 6193951 - Microparticles useful as ultrasonic contrast agents (2001-02-27),

9. 6039967 - Intravesical drug delivery system (2000-03-21),

Company Overview

Point Biomedical Corporation is a leading biotechnology company focused on developing innovative solutions for accurate and efficient diagnostic testing. Our advanced technologies enable rapid and reliable detection of various medical conditions, improving patient outcomes and healthcare efficiency. With a commitment to research and development, Point Biomedical is dedicated to revolutionizing the way medical diagnostics are performed.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#40 in San Carlos, CA

#7,730 in California

#32,565 in US

San Carlos, CA, United States of America

Point Biomedical Corporation

Forward Citations = 302

6 inventors:

Thomas B Ottoboni (6 out of 53 patents)

Ronald Kenichi Yamamoto (5 out of 44 patents)

Stanley R Conston (4 out of 39 patents)

4. Robert E Short (4 out of 10 patents)

5. E Glenn Tickner (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Point Biomedical Corporation. Retrieved from https://idiyas.com/company/point-biomedical

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]