Growing community of inventors

Charlottesville, VA, United States of America

Ralph W Feil

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 = 4

Ralph W FeilThomas M Ellis (1 patent)Ralph W FeilRalph W Feil (1 patent)Thomas M EllisThomas M Ellis (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Institute of Textile Technology (1 from 4 patents)


1 patent:

1. 5263311 - Method and apparatus for modifying spun textile yarn

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