Growing community of inventors

Hackensack, NJ, United States of America

Leonard Marsh

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 = 7

Leonard Marsh ↔ Richard W Hanson (1 patent)Leonard Marsh ↔ Michael Radicone (1 patent)Leonard MarshLeonard Marsh (1 patent)Richard W HansonRichard W Hanson (4 patents)Michael RadiconeMichael Radicone (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dci International, Inc. (1 from 7 patents)


1 patent:

1. 6268607 - UV purification of air and water in dental operatories

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as of
12/19/2025
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