Growing community of inventors

Cleveland, OH, United States of America

Cory M Berger

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 4

Cory M BergerEdward D Lewis (2 patents)Cory M BergerRonald Hiss (1 patent)Cory M BergerCory M Berger (3 patents)Edward D LewisEdward D Lewis (25 patents)Ronald HissRonald Hiss (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Grover Musical Products, Inc. (3 from 6 patents)

2. The Order Fulfillment Group, Inc. (2 from 3 patents)


3 patents:

1. 12118965 - Acoustic resonance device

2. 11282484 - Illuminated acoustic device

3. 9360206 - Illumination system for percussion instruments

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as of
12/28/2025
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