Growing community of inventors

Oceanside, CA, United States of America

Michael Hreha

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 = 176

Michael HrehaMilton E Hamilton (1 patent)Michael HrehaRaymond G Oja (1 patent)Michael HrehaRoger A Moore (1 patent)Michael HrehaMichael Hreha (1 patent)Milton E HamiltonMilton E Hamilton (3 patents)Raymond G OjaRaymond G Oja (3 patents)Roger A MooreRoger A Moore (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vitaltrak Technology, Inc. (1 from 2 patents)


1 patent:

1. 7046153 - Tracking device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…