Growing community of inventors

Bentleyville, OH, United States of America

Timothy Callahan

Average Co-Inventor Count = 6.00

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 = 2

Timothy Callahan ↔ John Richard Nottingham (1 patent)Timothy Callahan ↔ Patrick William Brown (1 patent)Timothy Callahan ↔ John Spirk (1 patent)Timothy Callahan ↔ Trevor Leslie Jackson (1 patent)Timothy Callahan ↔ Doug Whitner (1 patent)Timothy CallahanTimothy Callahan (1 patent)John Richard NottinghamJohn Richard Nottingham (246 patents)Patrick William BrownPatrick William Brown (69 patents)John SpirkJohn Spirk (50 patents)Trevor Leslie JacksonTrevor Leslie Jackson (49 patents)Doug WhitnerDoug Whitner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Boxwood Industries (1 from 1 patent)


1 patent:

1. 7934285 - Multifunctional shoe care apparatus

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12/8/2025
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