Growing community of inventors

Agency, MO, United States of America

David Kim Free

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 = 0

David Kim FreeDaniel M Devling (1 patent)David Kim FreeThomas S Feurt (1 patent)David Kim FreeDavid Kim Free (1 patent)Daniel M DevlingDaniel M Devling (6 patents)Thomas S FeurtThomas S Feurt (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Midland Radio Corporation (1 from 8 patents)


1 patent:

1. 8855595 - Emergency radio

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1/1/2026
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