Growing community of inventors

Meridianville, AL, United States of America

Johnny E Frederick

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 5

Johnny E FrederickAndrew D Estes (2 patents)Johnny E FrederickJohnny E Frederick (2 patents)Andrew D EstesAndrew D Estes (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Intergraph Technologies Company (2 from 11 patents)

2. Intergraph Corporation (138 patents)


2 patents:

1. 8624709 - System and method for camera control in a surveillance system

2. 8193909 - System and method for camera control in a surveillance system

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as of
12/20/2025
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