Growing community of inventors

Mason, OH, United States of America

Stephen Imfeld

Average Co-Inventor Count = 4.00

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

Stephen ImfeldEdward Makoto Kajiwara (1 patent)Stephen ImfeldMichael L Opacich (1 patent)Stephen ImfeldFrancis M Mirabella (1 patent)Stephen ImfeldStephen Imfeld (1 patent)Edward Makoto KajiwaraEdward Makoto Kajiwara (11 patents)Michael L OpacichMichael L Opacich (1 patent)Francis M MirabellaFrancis M Mirabella (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Quantum Chemical Corporation (1 from 124 patents)


1 patent:

1. 5426153 - High impact strength film grade polymeric composition

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1/13/2026
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