Growing community of inventors

Hendersonville, NC, United States of America

Donovan Gray

Average Co-Inventor Count = 3.00

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 = 0

Donovan GrayThomas Arthur Farr (1 patent)Donovan GrayStan Rex Simms (1 patent)Donovan GrayDonovan Gray (1 patent)Thomas Arthur FarrThomas Arthur Farr (19 patents)Stan Rex SimmsStan Rex Simms (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Eaton Intelligent Power Limited (1 from 2,359 patents)


1 patent:

1. 11811345 - Methods of protecting motors driven by variable frequency drives and variable frequency drive systems employing the same

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