Growing community of inventors

Middletown, PA, United States of America

Andrea M Koegel

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 = 18

Andrea M KoegelDonald R Mackay (2 patents)Andrea M KoegelErnest K Manders (2 patents)Andrea M KoegelAndrea M Koegel (2 patents)Donald R MackayDonald R Mackay (9 patents)Ernest K MandersErnest K Manders (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Penn State Research Foundation (2 from 1,303 patents)


2 patents:

1. 5697383 - Preparation of inexpensive, HIV-free human skin allograft

2. 5534026 - Preparation of inexpensive, HIV-free human skin allograft

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1/9/2026
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