Growing community of inventors

Kempville, Canada

Gregory Andrew Fill

Average Co-Inventor Count = 4.00

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 = 162

Gregory Andrew FillNeil Stuart Erskine (1 patent)Gregory Andrew FillJohn Daniel Doucette (1 patent)Gregory Andrew FillKenneth Scott Hiltz (1 patent)Gregory Andrew FillGregory Andrew Fill (1 patent)Neil Stuart ErskineNeil Stuart Erskine (11 patents)John Daniel DoucetteJohn Daniel Doucette (1 patent)Kenneth Scott HiltzKenneth Scott Hiltz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. J.j. Mackay Canada Limited (1 from 44 patents)


1 patent:

1. 6111522 - Multiple electronic purse parking meter

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1/21/2026
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