Forward Citations = 63

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3 inventors (with patents filed for the assignee):

Robert Joseph Foster (3 out of 3 patents)

Dorothy Foster (1 out of 1 patent)

Douglas Costall (1 out of 2 patents)

3 patents: Sort by Forward Citations

#600 in

#4,243 in Canada

Leader Energy Services Corp.

Forward Citations = 63

3 inventors:

Robert Joseph Foster (3 out of 3 patents)

Dorothy Foster (1 out of 1 patent)

Douglas Costall (1 out of 2 patents)

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