% Expired Patents = 100.0

Forward Citations = 7

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2 inventors (with patents filed for the assignee):

Thomas Brook (1 out of 9 patents)

Samuel Douglas Chambers (1 out of 1 patent)

1 patent: Sort by Forward Citations

#590 in Vancouver

#9,430 in Canada

Westpoint Research Inc.

Forward Citations = 7

2 inventors:

Thomas Brook (1 out of 9 patents)

Samuel Douglas Chambers (1 out of 1 patent)

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