For the Inventor, By the Inventor

Enter assignee name

Cambridge, MA, United States of America

Acusphere, Inc.

USPTO Granted Patents = 27

% Expired Patents = 37.0

EPO Patents = 1

Forward Citations = 1,676

Loading Chart...

Loading Chart...

16 inventors (with patents filed for the assignee):

Howard Bernstein (27 out of 67 patents)

Julie A Straub (27 out of 29 patents)

Donald E Chickering, Iii (15 out of 45 patents)

4. Sarwat Khattak (12 out of 12 patents)

5. Greg Randall (12 out of 12 patents)

6. David H Altreuter (6 out of 9 patents)

7. Mark J Keegan (6 out of 6 patents)

8. Donald Chickering (6 out of 7 patents)

9. Henry T Brush (5 out of 5 patents)

10. Paul Kopesky (4 out of 4 patents)

11. Sridhar Narasimhan (3 out of 3 patents)

12. Richard E Wing (3 out of 3 patents)

13. Richard Walovitch (2 out of 2 patents)

14. Charles C Church (2 out of 3 patents)

15. Edith Mathiowitz (1 out of 57 patents)

Core Competencies:

Porous Matrices

Drug Delivery

Ultrasound Contrast Agents

Spray Drying

Microencapsulation

Polymer Compounds

Fluorinated Gases

COX-2 Inhibitors

Paclitaxel

Echogenicity

Hydrophobic Compounds

Dosage Formulation

27 patents: Sort by Forward Citations

1. 8821938 - Porous drug matrices and methods of manufacture thereof (2014-09-02),

2. 8586005 - Ultrasound contrast agent dosage formulation (2013-11-19),

3. 8012457 - Ultrasound contrast agent dosage formulation (2011-09-06),

4. 7919119 - Porous drug matrices and methods of manufacture thereof (2011-04-05),

5. RE40493 - Porous paclitaxel matrices and methods of manufacture thereof (2008-09-08),

6. 7160557 - Matrices formed of polymer and hydrophobic compounds for use in drug delivery (2007-01-09),

7. 7052719 - Matrices formed of polymer and hydrophobic compounds for use in drug delivery (2006-05-30),

8. 6962006 - Methods and apparatus for making particles using spray dryer and in-line jet mill (2005-11-08),

9. 6932983 - Porous drug matrices and methods of manufacture thereof (2005-08-23),

10. 6921458 - Methods and apparatus for making particles using spray dryer and in-line jet mill (2005-07-26),

11. 6918991 - Methods and apparatus for making particles using spray dryer and in-line jet mill (2005-07-19),

12. 6800297 - Porous COX-2 inhibitor matrices and methods of manufacture thereof (2004-10-05),

13. 6730322 - Matrices formed of polymer and hydrophobic compounds for use in drug delivery (2004-05-04),

14. 6689390 - Matrices formed of polymer and hydrophobic compounds for use in drug delivery (2004-02-10),

15. 6645528 - Porous drug matrices and methods of manufacture thereof (2003-11-11),

Company Overview

Acusphere, Inc. is a biotechnology company based in Cambridge, MA, specializing in the development of innovative drug delivery systems and imaging agents. The company focuses on enhancing the efficacy and safety of therapeutic compounds through its proprietary technology platforms. Acusphere's research primarily targets applications in the medical field, particularly in areas such as cardiovascular diseases and oncology, aiming to improve patient outcomes through advanced medical solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

27 Patents

#100 in Cambridge, MA

#740 in Massachusetts

#12,420 in US

#24,012 in the World

Cambridge, MA, United States of America

Acusphere, Inc.

Forward Citations = 1,676

16 inventors:

Howard Bernstein (27 out of 67 patents)

Julie A Straub (27 out of 29 patents)

Donald E Chickering, Iii (15 out of 45 patents)

4. Sarwat Khattak (12 out of 12 patents)

5. Greg Randall (12 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Acusphere, Inc.. Retrieved from https://idiyas.com/company/acusphere

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…