Growing community of inventors

Newark, CA, United States of America

John Castillo

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 = 1

John CastilloWilliam J Mergens (2 patents)John CastilloCarsten R Smidt (2 patents)John CastilloKuei-tu Chang (2 patents)John CastilloKuei-Tu Chang (1 patent)John CastilloJohn Castillo (2 patents)William J MergensWilliam J Mergens (9 patents)Carsten R SmidtCarsten R Smidt (5 patents)Kuei-tu ChangKuei-tu Chang (2 patents)Kuei-Tu ChangKuei-Tu Chang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shaklee Corporation (2 from 35 patents)


2 patents:

1. 9763989 - Nutritional supplement system

2. 9248095 - Nutritional supplement system

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as of
12/29/2025
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