Growing community of inventors

Bartlett, IL, United States of America

Richard A Valiga

Average Co-Inventor Count = 2.29

ph-index = 3

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

Richard A ValigaRichard S Hart (3 patents)Richard A ValigaJeffrey P Heuel (1 patent)Richard A ValigaFrederick A Miller (1 patent)Richard A ValigaThomas R Nusz (1 patent)Richard A ValigaRichard A Valiga (4 patents)Richard S HartRichard S Hart (15 patents)Jeffrey P HeuelJeffrey P Heuel (10 patents)Frederick A MillerFrederick A Miller (2 patents)Thomas R NuszThomas R Nusz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Radio Flyer Inc. (2 from 189 patents)

2. E.i. Dupont De Nemours and Company (1 from 16,338 patents)

3. Spraying Systems Co. (1 from 199 patents)


4 patents:

1. D332996 - Lavatory

2. D316267 - Calibration calculator

3. D311554 - Side extension for a toy wagon

4. 4930831 - Side extension for a toy wagon

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as of
12/14/2025
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