Vancouver, Canada

H.p.g. Research Ltd.


USPTO Granted Patents = 1

Forward Citations = 27

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1 inventor (with patents filed for the assignee):

goldMedal Richard R Timewell (1 out of 4 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#557 in Vancouver

#9,177 in Canada

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Vancouver, Canada
Forward Citations = 27

1 inventor:

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