Growing community of inventors

Greenville, SC, United States of America

David A MacEwen

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 = 4

David A MacEwenRobert B Login (1 patent)David A MacEwenJim Konzelman (1 patent)David A MacEwenDavid A MacEwen (1 patent)Robert B LoginRobert B Login (9 patents)Jim KonzelmanJim Konzelman (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sybron Chemicals, Inc. (1 from 17 patents)


1 patent:

1. 6280648 - Stain resistant composition for polyamide containing substrates

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12/16/2025
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