CIPO Patents = 2

EPO Patents = 1

Forward Citations = 8

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7 inventors (with patents filed for the assignee):

Jean-Marc Lalancette (5 out of 23 patents)

David Lemieux (5 out of 12 patents)

Khalil Nasrallah (4 out of 4 patents)

4. Romain Barbaroux (3 out of 3 patents)

5. Bertrand Dubreuil (2 out of 8 patents)

6. Gabriel Garcia-Curiel (1 out of 1 patent)

7. Gabriel Garcia Curiel (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 11408051 - Method and system for metal recovery from arsenical bearing sulfides ores (2022-08-09),

2. 11168014 - System and method of fabrication of arsenic glass (2021-11-09),

3. 9981295 - Method for vitrification of arsenic and antimony (2018-05-29),

4. 9849438 - Method and composition for sequestration of arsenic (2017-12-26),

5. 9206492 - Closed loop method for gold and silver extraction by halogens (2015-12-08),

Company Overview

Dundee Sustainable Technologies Inc. is a Canadian-based company that develops and commercializes disruptive metallurgical processes for the mining industry. Their innovative technologies reduce the environmental footprint of mining operations by eliminating the need for traditional smelting and roasting, resulting in lower energy consumption and emissions. With a focus on sustainability and efficiency, Dundee Sustainable Technologies is pioneering new solutions for a more eco-friendly mining sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#200 in

#2,851 in

Montreal, Canada

Dundee Sustainable Technologies Inc.

Forward Citations = 8

7 inventors:

Jean-Marc Lalancette (5 out of 23 patents)

David Lemieux (5 out of 12 patents)

Khalil Nasrallah (4 out of 4 patents)

4. Romain Barbaroux (3 out of 3 patents)

5. Bertrand Dubreuil (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dundee Sustainable Technologies Inc.. Retrieved from https://idiyas.com/company/dundee-sustainable-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

2 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]