Growing community of inventors

Tucson, AZ, United States of America

Theran Douglas Frederick

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 = 0

Theran Douglas FrederickJoseph Jeffery Every (1 patent)Theran Douglas FrederickMichael W Haws (1 patent)Theran Douglas FrederickMozamel Elkurdi (1 patent)Theran Douglas FrederickTheran Douglas Frederick (1 patent)Joseph Jeffery EveryJoseph Jeffery Every (12 patents)Michael W HawsMichael W Haws (1 patent)Mozamel ElkurdiMozamel Elkurdi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,471 patents)


1 patent:

1. 11708250 - Retention system for a line on a spool

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1/4/2026
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