Growing community of inventors

Chandler, AZ, United States of America

Harold E Ewing

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 = 35

Harold E Ewing ↔ David R Porter (1 patent)Harold E Ewing ↔ Russell R Chapman (1 patent)Harold E EwingHarold E Ewing (1 patent)David R PorterDavid R Porter (26 patents)Russell R ChapmanRussell R Chapman (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Energy Research Corporation (1 from 86 patents)


1 patent:

1. 5625241 - Carousel electric generator

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…