Growing community of inventors

Hacienda Heights, CA, United States of America

Roy A Castellanos

Average Co-Inventor Count = 2.00

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 = 10

Roy A CastellanosRichard E Young (1 patent)Roy A CastellanosRoy A Castellanos (1 patent)Richard E YoungRichard E Young (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 8415921 - Toolbox device

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12/19/2025
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