Growing community of inventors

Ardrossan, Canada

Mark Dubbledam

Average Co-Inventor Count = 6.00

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 = 5

Mark DubbledamPaul E Torstensen (1 patent)Mark DubbledamJason P Wiebe (1 patent)Mark DubbledamJohn William Whytock (1 patent)Mark DubbledamArthur Dubbledam (1 patent)Mark DubbledamRobert Allan Simmons (1 patent)Mark DubbledamMark Dubbledam (1 patent)Paul E TorstensenPaul E Torstensen (2 patents)Jason P WiebeJason P Wiebe (2 patents)John William WhytockJohn William Whytock (1 patent)Arthur DubbledamArthur Dubbledam (1 patent)Robert Allan SimmonsRobert Allan Simmons (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Jireh Industries Ltd. (1 from 2 patents)

2. Metalogic Inspection Services Inc (1 from 1 patent)


1 patent:

1. 8146430 - Method and apparatus for conveying an ultrasonic sensor about an outer peripheral surface of a tube

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as of
1/10/2026
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