Growing community of inventors

Palm City, FL, United States of America

E Russell Sprague

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 = 34

E Russell SpragueMax Frayman (1 patent)E Russell SpragueRichard J Lindsay (1 patent)E Russell SpragueE Russell Sprague (1 patent)Max FraymanMax Frayman (3 patents)Richard J LindsayRichard J Lindsay (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Tambrands, Inc. (1 from 22 patents)


1 patent:

1. 5279541 - Tampon applicator

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