Toronto, Canada

Orbis Canada Limited


USPTO Granted Patents = 24


Trademarks = 6

Forward Citations = 278

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3 inventors (with patents filed for the assignee):

goldMedal Edward L Stahl (13 out of 29 patents)

silverMedal Basil Thompson Martheenal (11 out of 13 patents)

bronzeMedal Narayan Raghunathan (7 out of 15 patents)

4 Roy Hammett (26 patents)

5 Thompson Basil Martheenal (0 patent)


24 patents:

Orbis Canada Limited is a non-profit organization dedicated to preventing and treating avoidable blindness. Our mission is to provide quality eye care to those in need, especially in countries with limited resources. We collaborate with local partners to deliver specialized training, develop infrastructure, and create sustainable eye care services. Through our Flying Eye Hospital and various programs, we strive to eliminate avoidable blindness and improve vision worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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24 Patents

#56 in Toronto

#559 in Canada

#25,863 in the World

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Toronto, Canada
Forward Citations = 278

3 inventors:

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