Growing community of inventors

Gardner, IL, United States of America

Gerald VonQualen

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 = 1

Gerald VonQualenGary L Cox (3 patents)Gerald VonQualenGerald VonQualen (3 patents)Gary L CoxGary L Cox (51 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,843 patents)


3 patents:

1. 11719010 - Demolition tool

2. D955844 - Demolition device

3. 11248384 - Demolition tool

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as of
12/26/2025
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