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For the Inventor, By the Inventor

Delta, Canada

Lo-Rez Vibration Control Ltd.


USPTO Granted Patents = 3


Trademarks = 2

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Edward Gerald Hauptmann (3 out of 11 patents)

silverMedal Richard Andrew Hordyk (2 out of 2 patents)

bronzeMedal Edward G Hauptmann (1 patent)

4.  Richard A Hordyk (0 patent)


3 patents:

1. 11280667 - Torsional vibration amplitude sensor and monitor (2022-03-22),
2. 10837497 - High energy dissipation torsional viscous damper (2020-11-17),
3. 9255612 - Overtorque release drive (2016-02-09),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#17 in Delta

#4,368 in Canada

Delta, CA
Delta, Canada

Lo-Rez Vibration Control Ltd.

Forward Citations = 5

2 inventors:

goldMedal Edward Gerald Hauptmann (3 out of 11 patents)

silverMedal Richard Andrew Hordyk (2 out of 2 patents)

bronzeMedal Edward G Hauptmann (1 patent)

4.  Richard A Hordyk (0 patent)

Please report any incorrect information to [email protected]
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