Growing community of inventors

Norton, MA, United States of America

John A Eckhart

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 = 25

John A EckhartFrancesco Lanni (1 patent)John A EckhartJohn A Eckhart (1 patent)Francesco LanniFrancesco Lanni (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rolls-Royce Naval Marine, Inc. (1 from 7 patents)


1 patent:

1. 7144222 - Propeller

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