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Newark, DE, United States of America

Robert A Ballas

Average Co-Inventor Count = 2.00

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 = 5

Robert A Ballas ↔ William A Frey (2 patents)Robert A BallasRobert A Ballas (2 patents)William A FreyWilliam A Frey (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. E.i. Dupont De Nemours and Company (2 from 16,338 patents)


2 patents:

1. 4812395 - Method for detecting enzymatic activity using particle agglutination

2. 4812396 - Method for detecting enzymatic activity using particle agglutination

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as of
12/31/2025
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