Growing community of inventors

Galion, OH, United States of America

John Roller

Average Co-Inventor Count = 1.71

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 = 59

John RollerJon Drew Karnes (2 patents)John RollerKenneth Andrew Wallace (1 patent)John RollerGueorgui I Mantov (1 patent)John RollerJohn Roller (3 patents)Jon Drew KarnesJon Drew Karnes (2 patents)Kenneth Andrew WallaceKenneth Andrew Wallace (7 patents)Gueorgui I MantovGueorgui I Mantov (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Peco Ii, Inc. (2 from 12 patents)


3 patents:

1. 11867104 - Motorcycle exhaust pipe heat pad

2. 6396317 - Digital voltage controlled oscillator

3. 6118680 - Methods and apparatus for load sharing between parallel inverters in an

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12/13/2025
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