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For the Inventor, By the Inventor

New York, NY, United States of America

Heavys Inc.


USPTO Granted Patents = 2

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Axel Grell (1 out of 19 patents)

silverMedal Alexander Gruve (1 out of 2 patents)


2 patents:

1. 12732750 - System and method of controlling loudness of an electroacoustic transducer (2026-09-08),
2. D1131443 - Headphones ear-cups shell (2026-06-23),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#2,209 in New York, NY

#5,835 in New York

#94,628 in US

New York, NY (US)
New York, NY, United States of America

Heavys Inc.

Forward Citations = 0

2 inventors:

goldMedal Axel Grell (1 out of 19 patents)

silverMedal Alexander Gruve (1 out of 2 patents)

Please report any incorrect information to [email protected]
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