Growing community of inventors

Amesbury, MA, United States of America

Robert E Hamel, Jr

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 = 10

Robert E Hamel, Jr ↔ Bernard J Dolan (1 patent)Robert E Hamel, Jr ↔ Ronald R McKinley (1 patent)Robert E Hamel, JrRobert E Hamel, Jr (1 patent)Bernard J DolanBernard J Dolan (3 patents)Ronald R McKinleyRonald R McKinley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dolan-jenner Industries, Inc. (1 from 8 patents)


1 patent:

1. 4280122 - Optical fibers

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as of
12/16/2025
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