Growing community of inventors

South Pasadena, CA, United States of America

David C McElroy

Average Co-Inventor Count = 2.25

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 = 26

David C McElroy ↔ Douglas A Geller (3 patents)David C McElroy ↔ Richard L Gillespie (1 patent)David C McElroyDavid C McElroy (3 patents)Douglas A GellerDouglas A Geller (7 patents)Richard L GillespieRichard L Gillespie (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wham-O Mfg. Co. (3 from 16 patents)


3 patents:

1. D268279 - Play sprinkler or the like

2. D265578 - Children's play sprinkler

3. D260279 - Children's play sprinkler or the like

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as of
1/12/2026
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