Growing community of inventors

Ottawa, Canada

W David Keys

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 = 4

W David KeysJohn G McGowan (2 patents)W David KeysJean Giroux (2 patents)W David KeysW David Keys (2 patents)John G McGowanJohn G McGowan (6 patents)Jean GirouxJean Giroux (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Triplet Music Products Inc. (2 from 6 patents)


2 patents:

1. D728839 - Sheet illumination device

2. 8733961 - Uniform lighting system

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idiyas.com
as of
1/13/2026
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