Growing community of inventors

Colorado Springs, CO, United States of America

Dorrel R Silvy

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 = 11

Dorrel R SilvyWilliam J Stanis (1 patent)Dorrel R SilvyDorrel R Silvy (1 patent)William J StanisWilliam J Stanis (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Magnetic Peripherals Inc. (1 from 175 patents)


1 patent:

1. 4456981 - Modulation system for optical recording

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as of
12/21/2025
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