Growing community of inventors

Moraga, CA, United States of America

Gregory N Castillo

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 = 38

Gregory N Castillo ↔ Bradley E Castillo (2 patents)Gregory N CastilloGregory N Castillo (2 patents)Bradley E CastilloBradley E Castillo (15 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Tci Products (1 from 2 patents)


2 patents:

1. 6076559 - Protective cover for plumbing fixtures

2. 5921282 - Protective cover for plumbing fixtures

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as of
12/19/2025
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