Growing community of inventors

Ottawa, Canada

Roy Eng

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 32

Roy EngMichael McGuire (1 patent)Roy EngMark C Robinson (1 patent)Roy EngMike McGuire (1 patent)Roy EngMett Herlihey (1 patent)Roy EngRoy Eng (2 patents)Michael McGuireMichael McGuire (6 patents)Mark C RobinsonMark C Robinson (4 patents)Mike McGuireMike McGuire (4 patents)Mett HerliheyMett Herlihey (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eikon Device Inc. (1 from 7 patents)

2. Wheels for Pets, LLC (1 from 2 patents)


2 patents:

1. D687775 - Power supply for a tattoo machine

2. 7549398 - Adjustable wheelchair for pets

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as of
12/13/2025
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