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For the Inventor, By the Inventor

Cohasset, MA, United States of America

Donald P Massa

This inventor holds 15 USPTO granted patents and 2 published patent applications, primarily in Electroacoustic Transducers. Top assignees: Massa Products Corporation, The Stoneleigh Trust, Fred M. Dellorfano, Jr. and Donald P. Massa, Trustees of the Stoneleigh. Active years: 1976-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald P Massa. Retrieved from https://idiyas.com/inventor/donald-p-massa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 15 

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 7

Forward Citations = 188(Granted Patents)


Location History:

  • Cohasset, MA (US) (1976 - 1987)
  • Hingham, MA (US) (1978 - 1998)
  • Scituate, MA (US) (2011 - 2024)

Company Filing History:

goldMedal4 out of 4 
 
Massa Products Corporation
 patents
silverMedal3 out of 16 
 
The Stoneleigh Trust
 patents
bronzeMedal2 out of 7 
 
Fred M. Dellorfano, Jr. and Donald P. Massa, Trustees of the Stoneleigh
 patents
4. 2 out of 49 
 
Gcp Applied Technologies Inc.
 patents
5. 5 out of 834,659 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-2026

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Areas of Expertise:
Electroacoustic Transducer
Sonar Systems
Air Content Measurement
Underwater Hydrophone
Ultrasonic Detection
Pressure Equalization
Acoustic Alarm
Intrusion Detection
Resonant Technology
Beam Angle Control
Fluid Sound Velocity
Concrete Mixing
15 patents (USPTO):Explore Patents
1. 12759192 - Method for the measurement of the amount of cementitious material in a concrete mixing truck using a resonant electroacoustic transducer (2026-10-13),
2. 12049023 - Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer (2024-07-30),
3. 8320218 - Hidden ultrasonic transducer with beam angle control for non-contact target detection systems (2012-11-27),
4. 8085621 - Ultrasonic transducer with improved method of beam angle control (2011-12-27),
5. 5729507 - Directional energy receiving systems for use in the indication of the (1998-03-17),
6. 4868799 - Means for equalizing the internal pressure in an underwater transducer (1989-09-19),
7. 4769795 - Method of making an underwater electroacoustic transducer with (1988-09-06),
8. 4700333 - Hydrophone design to overcome reduction in leakage resistance between (1987-10-13),
9. 4641290 - Low frequency portable lightweight sonar systems and their method of (1987-02-03),
10. 4450436 - Acoustic alarm repeater system (1984-05-22),
11. 4189719 - Intrusion alarm systems (1980-02-19),
12. 4107659 - Intrusion alarm system with improved air turbulence compensation (1978-08-15),
13. 3967260 - Intrusion alarm system with improved air turbulence compensation (1976-06-29),
14. 3949349 - Dual electroacoustic transducers (1976-04-06),
15. 3932833 - Instrument for direct measurement of the velocity of sound in a fluid (1976-01-13),

Title: The Innovative Journey of Donald P. Massa

Introduction: Donald P. Massa, a distinguished inventor hailing from Cohasset, MA (US), has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Donald P. Massa holds several patents in various technological domains, including advancements in renewable energy systems, medical devices, and communication technologies.

Career Highlights: With a career spanning over two decades, Donald P. Massa has established himself as a visionary inventor known for his ability to transform innovative ideas into tangible solutions. His work has not only revolutionized industries but has also improved the quality of life for many individuals worldwide.

Collaborations: Throughout his career, Donald P. Massa has collaborated with leading research institutions, universities, and technology companies to further develop and commercialize his inventions. His collaborative efforts have led to the successful implementation of cutting-edge technologies in real-world applications.

Conclusion: Donald P. Massa's relentless pursuit of innovation and his passion for creating impactful solutions have solidified his reputation as a pioneering inventor in the technological landscape. His contributions continue to inspire future generations of inventors to push the boundaries of what is possible in the world of technology.

Profile summary based on public USPTO records.
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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