Growing community of inventors

Davenport, IA, United States of America

Sandra R Ruhl

Average Co-Inventor Count = 2.00

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 = 0

Sandra R RuhlWilliam H Hoffman (1 patent)Sandra R RuhlSandra R Ruhl (1 patent)William H HoffmanWilliam H Hoffman (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,680 patents)


1 patent:

1. 7358460 - Deployment system for thermal radiating materials

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12/7/2025
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