49 Utility Patents
#29 in Vancouver
#511 in Canada
#39,970 in the World
Forward Citations = 3,672
Company Filing History:
Questair Technologies Inc.
G4 Insights Inc.

4. 4 out of 832,540 patents
Other
5. 3 out of 3
Questor Industries Inc.
where one patent can have more than one assignee
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