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Needham, MA, United States of America

James Lewis

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 = 0

James LewisGary A Freeman (2 patents)James LewisGuy Robert Johnson (2 patents)James LewisJames Lewis (2 patents)Gary A FreemanGary A Freeman (446 patents)Guy Robert JohnsonGuy Robert Johnson (71 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zoll Medical Corporation (2 from 857 patents)


2 patents:

1. 11877979 - Modular components for medical devices

2. 10835449 - Modular components for medical devices

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as of
12/7/2025
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