Growing community of inventors

Morgan Hill, CA, United States of America

Richard Romano

Average Co-Inventor Count = 3.00

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 = 5

Richard Romano ↔ Thomas Fraiser LaDuke (1 patent)Richard Romano ↔ Joel D Gruber (1 patent)Richard RomanoRichard Romano (1 patent)Thomas Fraiser LaDukeThomas Fraiser LaDuke (19 patents)Joel D GruberJoel D Gruber (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Artifex Corporation (1 from 6 patents)


1 patent:

1. 5044730 - Color changing device

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12/19/2025
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