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For the Inventor, By the Inventor

Chicago, IL, United States of America

Fibrasonics Inc.

USPTO Granted Patents = 17


Forward Citations = 4,346

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14 inventors (with patents filed for the assignee):

goldMedal Joseph F Brumbach (10 out of 12 patents)

silverMedal Edward J Murry (5 out of 6 patents)

bronzeMedal Dennis L Hechel (2 out of 7 patents)

4.  John C Brumbach (1 out of 4 patents)

5.  Robert H Pichler (1 out of 1 patent)

6.  Sokhuom Khek (1 out of 1 patent)

7.  Robert M Schildgen (1 out of 1 patent)

8.  James P Anderson (1 out of 1 patent)

9.  Robert F Zapka (1 out of 1 patent)

10.  Brent R Starck (1 out of 1 patent)

11.  Charles W Kellstedt (1 out of 10 patents)

12.  Joel M Lieblein (1 out of 12 patents)

13.  Vanthay Khek (1 out of 1 patent)

14.  Steven R Nations (1 out of 1 patent)


17 patents:

1. 6033375 - Ultrasonic probe with isolated and teflon coated outer cannula (2000-03-07),
2. D412580 - Handpiece housing for ultrasonic therapy (1999-08-03),
3. 5904669 - Magnetic ball valve and control module (1999-05-18),
4. D409746 - Cannula for an ultrasonic probe (1999-05-11),
5. D408529 - Cannula for ultrasonic probe (1999-04-20),
6. 5562610 - Needle for ultrasonic surgical probe (1996-10-08),
7. 5562609 - Ultrasonic surgical probe (1996-10-08),
8. 5486162 - Bubble control device for an ultrasonic surgical probe (1996-01-23),
9. 5151084 - Ultrasonic needle with sleeve that includes a baffle (1992-09-29),
10. 5151083 - Apparatus for eliminating air bubbles in an ultrasonic surgical device (1992-09-29),
11. 4741731 - Vented ultrasonic transducer for surgical handpiece (1988-05-03),
12. 4660573 - Ultrasonic lithotriptor probe (1987-04-28),
13. 4189286 - Peristaltic pump (1980-02-19),
14. 4184510 - Valued device for controlling vacuum in surgery (1980-01-22),
15. 4180074 - Device and method for applying precise irrigation, aspiration, (1979-12-25),
Company Overview
Fibrasonics Inc. is a Chicago-based company specializing in advanced materials and technologies for the medical device industry. The organization focuses on developing innovative solutions that enhance patient care and improve clinical outcomes. With a strong emphasis on research and development, Fibrasonics is dedicated to creating cutting-edge products that leverage the latest advancements in biomaterials and ultrasonic technologies. Their expertise positions them as a key player in the evolving landscape of healthcare innovation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#239 in Chicago, IL

#975 in Illinois

#18,903 in US

#35,948 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Fibrasonics Inc.

Forward Citations = 4,346

14 inventors:

goldMedal Joseph F Brumbach (10 out of 12 patents)

silverMedal Edward J Murry (5 out of 6 patents)

bronzeMedal Dennis L Hechel (2 out of 7 patents)

4.  John C Brumbach (1 out of 4 patents)

5.  Robert H Pichler (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fibrasonics Inc.. Retrieved from https://idiyas.com/company/fibrasonics

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]
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