Growing community of inventors

Prescott Valley, AZ, United States of America

John B Evans

Average Co-Inventor Count = 1.40

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 = 16

John B EvansMark Ercole Innocenzi (2 patents)John B EvansMarcus Andrew Garraway (2 patents)John B EvansCharles J Navarro (1 patent)John B EvansJohn B Evans (5 patents)Mark Ercole InnocenziMark Ercole Innocenzi (3 patents)Marcus Andrew GarrawayMarcus Andrew Garraway (3 patents)Charles J NavarroCharles J Navarro (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)

2. Xerox Corporation (2 from 24,194 patents)


5 patents:

1. 10221755 - Thermal controller with automotive applications

2. 10018228 - Split boot with zipper closure

3. 7578748 - Golf swing training device and method

4. 4097806 - Adaptive equalizer with improved distortion analysis

5. 4063183 - Adaptive equalizer with improved distortion analysis

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as of
12/18/2025
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