Growing community of inventors

Cuyahoga Falls, OH, United States of America

Spencer I Cullen

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 = 1

Spencer I Cullen ↔ David M Severyn (1 patent)Spencer I Cullen ↔ Michael J Minnick (1 patent)Spencer I CullenSpencer I Cullen (1 patent)David M SeverynDavid M Severyn (26 patents)Michael J MinnickMichael J Minnick (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bridgestone Americas Tire Operations, LLC (1 from 609 patents)


1 patent:

1. D932990 - Tire

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as of
12/9/2025
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