Forward Citations = 314

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3 inventors (with patents filed for the assignee):

Thomas J Danley (13 out of 20 patents)

Charles A Rey (12 out of 13 patents)

Dennis R Merkley (4 out of 4 patents)

15 patents: Sort by Forward Citations

1. 5317642 - Loudspeakers having torque drive radiators (1994-05-31),

2. 5313127 - Moving magnet motor (1994-05-17),

3. 5257676 - Method and apparatus for stabilizing levitated objects (1993-11-02),

4. 5150272 - Stabilized electromagnetic levitator and method (1992-09-22),

5. 5140641 - Servo valve loudspeaker (1992-08-18),

6. 5096017 - Aero-acoustic levitation device and method (1992-03-17),

7. 5036944 - Method and apparatus for acoustic levitation (1991-08-06),

8. 4845759 - Sound source having a plurality of drivers operating from a virtual point (1989-07-04),

9. 4841495 - Horn loaded transducer for acoustic levitation (1989-06-20),

10. 4763358 - Rotary sound transducer (1988-08-09),

11. 4757547 - Air cooled loudspeaker (1988-07-12),

12. 4757227 - Transducer for producing sound of very high intensity (1988-07-12),

13. 4564727 - Subwoofer speaker system (1986-01-14),

14. 4531025 - Loudspeaker with commutated coil drive (1985-07-23),

15. 4284403 - Acoustic levitation and methods for manipulating levitated objects (1981-08-18),

Company Overview

Intersonics Incorporated, based in Northbrook, Illinois, specializes in the development and manufacturing of advanced acoustic technologies. The company focuses on innovative solutions in the fields of medical devices and industrial applications, leveraging expertise in ultrasound and sound wave technologies. With a commitment to enhancing performance and reliability, Intersonics plays a crucial role in delivering high-quality products that meet the evolving needs of various industries, particularly in healthcare and diagnostics.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#16 in Northbrook, IL

#1,059 in Illinois

#21,052 in US

#39,921 in the World

Northbrook, IL, United States of America

Intersonics Incorporated

Forward Citations = 314

3 inventors:

Thomas J Danley (13 out of 20 patents)

Charles A Rey (12 out of 13 patents)

Dennis R Merkley (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Intersonics Incorporated. Retrieved from https://idiyas.com/company/intersonics

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]