Growing community of inventors

New Egypt, NJ, United States of America

Leonard D Butler

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 = 1

Leonard D Butler ↔ Lev Rapoport (1 patent)Leonard D ButlerLeonard D Butler (1 patent)Lev RapoportLev Rapoport (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Applied Color Systems, Inc. (1 from 6 patents)


1 patent:

1. 6626015 - Beaker type dyeing machine

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as of
12/11/2025
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