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For the Inventor, By the Inventor

Baltimore, MD, United States of America

Matthew S Polk, Jr

This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Audio Engineering. Top assignees: Polk Audio, LLC, Britannia Investment Corporation, Polk Investment Corp.. Active years: 1979-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Matthew S Polk, Jr. Retrieved from https://idiyas.com/inventor/matthew-s-polk-jr

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

USPTO Granted Patents = 22

% Patents Active = 100.0


Average Co-Inventor Count = 1.3

ph-index = 14

Forward Citations = 629(Granted Patents)


Location History:

  • Baltimore, MD (US) (1979 - 2006)
  • Gibson Island, MD (US) (2004 - 2010)

Company Filing History:

goldMedal7 out of 33 
 
Polk Audio, LLC
 patents
silverMedal6 out of 15 
 
Britannia Investment Corporation
 patents
bronzeMedal6 out of 10 
 
Polk Investment Corp.
 patents
4. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1979-2010

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Areas of Expertise:
Audio Reproduction
Surround Sound
Loudspeaker System
Sub-Woofer
Acoustic Design
Multi-Channel Audio
Sound Isolation
Bipolar Radiation
Vehicle Speaker
Low Frequency Response
Passive Radiator
Speaker Cabinet
22 patents (USPTO):Explore Patents
1. 7817812 - Compact audio reproduction system with large perceived acoustic size and image (2010-10-19),
2. 7231053 - Enhanced multi-channel audio surround sound from front located loudspeakers (2007-06-12),
3. 7162049 - Ported loudspeaker system and method with reduced air turbulence, bipolar radiation pattern and novel appearance (2007-01-09),
4. 7039212 - Weather resistant porting (2006-05-02),
5. 6937737 - Multi-channel audio surround sound from front located loudspeakers (2005-08-30),
6. 6721434 - Loudspeaker mounting system (2004-04-13),
7. 5809154 - Ported loudspeaker system and method (1998-09-15),
8. 5517573 - Ported loudspeaker system and method with reduced air turbulence (1996-05-14),
9. 5475764 - Bandpass woofer and method (1995-12-12),
10. D350135 - Enclosed speaker for vehicle use (1994-08-30),
11. 4924963 - Compact and efficient sub-woofer system and method for installation in (1990-05-15),
12. 4903300 - Compact and efficient sub-woofer system and method for installation in (1990-02-20),
13. 4759066 - Sound system with isolation of dimensional sub-speakers (1988-07-19),
14. 4638505 - Optimized low frequency response of loudspeaker systems having main and (1987-01-20),
15. 4630298 - Method and apparatus for reproducing sound having a realistic ambient (1986-12-16),

Title: The Innovative Journey of Matthew S. Polk, Jr.

Introduction: Matthew S. Polk, Jr. is a pioneering inventor based in Baltimore, MD (US) known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Matthew S. Polk, Jr. holds several patents in the areas of audio technology, telecommunications, and consumer electronics, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: With a career spanning over two decades, Matthew S. Polk, Jr. has established himself as a leading figure in the tech industry, with a focus on creating cutting-edge solutions that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Throughout his career, Matthew S. Polk, Jr. has collaborated with top industry experts, leading companies, and research institutions to further develop and implement his innovative ideas, solidifying his reputation as a visionary inventor.

Conclusion: Matthew S. Polk, Jr.'s relentless pursuit of innovation and his passion for creating transformative technologies have cemented his legacy as a trailblazer in the world of inventions. His work continues to inspire future generations of inventors to think outside the box and push the boundaries of what is possible in the ever-evolving tech landscape.

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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