Growing community of inventors

Taylors, SC, United States of America

Tammy Kirk

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 = 3

Tammy Kirk ↔ Mark Michel (1 patent)Tammy Kirk ↔ Deon Glenn (1 patent)Tammy KirkTammy Kirk (1 patent)Mark MichelMark Michel (12 patents)Deon GlennDeon Glenn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amsted Rail-Faiveley, LLC (1 from 5 patents)

2. Amsted Rail Company, Inc. (139 patents)


1 patent:

1. 9488252 - Hand brake assembly

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1/7/2026
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