Growing community of inventors

Newmarket, NH, United States of America

Robert D Sparling, Ii

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 = 3

Robert D Sparling, IiGerard L Vachon (1 patent)Robert D Sparling, IiRobert D Sparling, Ii (1 patent)Gerard L VachonGerard L Vachon (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Davidson Textron Inc. (1 from 261 patents)


1 patent:

1. 4877652 - Washable mask process

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