Growing community of inventors

Ardrossan, Canada

M Douglas MacLean

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 = 14

M Douglas MacLeanPaul P Pastushak (1 patent)M Douglas MacLeanGordon R Brandly (1 patent)M Douglas MacLeanM Douglas MacLean (1 patent)Paul P PastushakPaul P Pastushak (3 patents)Gordon R BrandlyGordon R Brandly (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hydroscope Inc. (1 from 1 patent)


1 patent:

1. 5675251 - Device and method for inspection of pipelines

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12/19/2025
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