Growing community of inventors

Rowlett, TX, United States of America

Rick Sheffield

Average Co-Inventor Count = 5.00

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 = 19

Rick SheffieldRobert Branton, Jr (1 patent)Rick SheffieldJohn Mark DeMoss (1 patent)Rick SheffieldMark Lamb (1 patent)Rick SheffieldRoy Feldt (1 patent)Rick SheffieldRick Sheffield (1 patent)Robert Branton, JrRobert Branton, Jr (12 patents)John Mark DeMossJohn Mark DeMoss (4 patents)Mark LambMark Lamb (1 patent)Roy FeldtRoy Feldt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mci Communications Corporation (1 from 473 patents)


1 patent:

1. 6301336 - Method and apparatus for testing components in a communications system

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as of
12/24/2025
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