Growing community of inventors

Satellite Beach, FL, United States of America

Donald F Helenthal

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 = 38

Donald F HelenthalDavid W Davis (1 patent)Donald F HelenthalDonald F Helenthal (1 patent)David W DavisDavid W Davis (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 4255246 - Electrolytic cell for chlorine production

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…