Growing community of inventors

Saint Louis, MO, United States of America

Brandon Hefer

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 = 29

Brandon HeferRon Szalkowski (1 patent)Brandon HeferJon A Hauserman (1 patent)Brandon HeferBrandon Hefer (1 patent)Ron SzalkowskiRon Szalkowski (10 patents)Jon A HausermanJon A Hauserman (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Intellectual Property Holdings, LLC (1 from 34 patents)


1 patent:

1. D793625 - Helmet

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as of
12/31/2025
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