Trademarks = 4

Forward Citations = 93

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7 inventors (with patents filed for the assignee):

Roger T Johnsen (2 out of 32 patents)

Robin M Urry (2 out of 29 patents)

Richard Allen Kreifeldt (1 out of 36 patents)

4. James E Holmes (1 out of 1 patent)

5. John D Hanson (1 out of 1 patent)

6. John Johnson (1 out of 1 patent)

7. Paul T Howard (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 6556685 - Companding noise reduction system with simultaneous encode and decode (2003-04-29),

2. 6195029 - Analog to digital conversion system that enables high-level signal excursions without clipping (2001-02-27),

3. D419095 - Bezelled light display for a light emitting diodes (2000-01-18),

4. D410465 - Musical instrument amplifier (1999-06-01),

Company Overview

Harman Music Group is a leading music company specializing in creating and distributing high-quality musical instruments, equipment, and accessories. With a strong focus on innovation and music education, Harman Music Group aims to inspire and empower musicians of all levels to explore their passion for music. Visit our website to explore our wide range of products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#34 in Sandy, UT

#778 in Utah

#60,671 in US

Sandy, UT, United States of America

Harman Music Group

Forward Citations = 93

7 inventors:

Roger T Johnsen (2 out of 32 patents)

Robin M Urry (2 out of 29 patents)

Richard Allen Kreifeldt (1 out of 36 patents)

4. James E Holmes (1 out of 1 patent)

5. John D Hanson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Harman Music Group. Retrieved from https://idiyas.com/company/harman-music-group

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]