Growing community of inventors

Topeka, KS, United States of America

Dawn S Castel

Average Co-Inventor Count = 3.00

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 = 103

Dawn S CastelJohn C Castel (2 patents)Dawn S CastelMichael R Hall (2 patents)Dawn S CastelDawn S Castel (2 patents)John C CastelJohn C Castel (9 patents)Michael R HallMichael R Hall (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Smith Truss Company (2 from 2 patents)


2 patents:

1. 6068606 - Back support belt

2. 5188586 - Back support belt

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as of
1/23/2026
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