% Expired Patents = 20.0

CIPO Patents = 10

Trademarks = 1

Forward Citations = 29

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5 inventors (with patents filed for the assignee):

Christophe Michot (5 out of 58 patents)

Michel Gauthier (4 out of 81 patents)

Nathalie Ravet (4 out of 27 patents)

4. Laurent Gauthier (4 out of 6 patents)

5. Donald Lavoie (4 out of 5 patents)

6. Karim Zaghib (119 patents)

7. Abdelbast Guerfi (76 patents)

8. Patrick Leblanc (14 patents)

9. Patrick Charest (28 patents)

10. Guoxian Liang (12 patents)

11. Denis Geoffroy (2 patents)

12. Michel Parent (5 patents)

13. Thorsten Lahrs (0 patent)

14. Christophe Michot (0 patent)

5 patents: Sort by Forward Citations

1. 8273481 - Process for preparing electroactive insertion compounds and electrode materials obtained therefrom (2012-09-25),

2. 8133618 - Process for preparing electroactive insertion compounds and electrode materials obtained therefrom (2012-03-13),

3. 8048565 - Process for preparing electroactive insertion compounds and electrode materials obtained therefrom (2011-11-01),

4. 7919629 - Sulphonyl-1,2,4-triazole salts (2011-04-05),

5. 7534408 - Process for preparing electroactive insertion compounds and electrode materials obtained therefrom (2009-05-19),

Company Overview

Phostech Lithium Inc. is a leading global provider of lithium compounds for various industrial applications. With a strong focus on innovation and sustainability, we strive to meet the growing demand for lithium products in sectors such as batteries, ceramics, and pharmaceuticals. Our state-of-the-art facilities and experienced team ensure high-quality products that exceed customer expectations. Visit our website to learn more about our industry-leading solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#1 in Candiac

#2,851 in Canada

Candiac, Canada

Phostech Lithium Inc.

Forward Citations = 29

5 inventors:

Christophe Michot (5 out of 58 patents)

Michel Gauthier (4 out of 81 patents)

Nathalie Ravet (4 out of 27 patents)

4. Laurent Gauthier (4 out of 6 patents)

5. Donald Lavoie (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phostech Lithium Inc.. Retrieved from https://idiyas.com/company/phostech-lithium

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]

10 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]