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Vincennes, IN, United States of America

Karl D Stein

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 10

Karl D Stein ↔ Norman L Holy (2 patents)Karl D Stein ↔ William A Logan (2 patents)Karl D SteinKarl D Stein (2 patents)Norman L HolyNorman L Holy (4 patents)William A LoganWilliam A Logan (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Western Kentucky University (2 from 10 patents)


2 patents:

1. 4313018 - Heterogeneous catalytic hydrogenation

2. 4238358 - Heterogeneous catalytic hydrogenation

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as of
12/19/2025
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