Campbellville, Canada

Landus Inc.


USPTO Granted Patents = 2

Forward Citations = 24

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2 inventors (with patents filed for the assignee):

goldMedal Douglas R Hart (2 out of 7 patents)

silverMedal Donald A Urquhart (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#3 in Campbellville

#5,835 in Canada

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Campbellville, Canada
Forward Citations = 24

2 inventors:

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