Growing community of inventors

Ottawa, Canada

Douglas D Macmillan

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 = 97

Douglas D MacmillanBjarki Hallgrimsson (2 patents)Douglas D MacmillanSarah Dobbin (2 patents)Douglas D MacmillanDouglas D Macmillan (2 patents)Bjarki HallgrimssonBjarki Hallgrimsson (23 patents)Sarah DobbinSarah Dobbin (15 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Random Products Trust (1 from 11 patents)

2. Randon Products Trust (1 from 1 patent)


2 patents:

1. 6659478 - Combination walker and transport chair

2. 6651994 - Walker with movable carry basket

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idiyas.com
as of
12/27/2025
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