Growing community of inventors

South Pasadena, CA, United States of America

David McElroy

Average Co-Inventor Count = 3.00

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 = 24

David McElroyWayne R Halford (1 patent)David McElroySteed Sun (1 patent)David McElroyDavid McElroy (1 patent)Wayne R HalfordWayne R Halford (15 patents)Steed SunSteed Sun (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mattel, Inc. (1 from 1,702 patents)


1 patent:

1. 5525090 - Toy vehicle having pivoting pincers

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as of
12/14/2025
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