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Pittsburgh, PA, United States of America

Gordon C Gravelle

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 = 4

Gordon C GravelleDavid E Smith (1 patent)Gordon C GravelleGordon C Gravelle (1 patent)David E SmithDavid E Smith (10 patents)
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Inventor’s number of patents
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Strength of working relationships

1 patent:

1. D247634 - Body attached tethered ball game goal

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as of
12/13/2025
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