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Canada Post Corporation

USPTO Granted Patents = 17

% Expired Patents = 5.9

CIPO Patents = 2

EPO Patents = 2

Trademarks = 1

Forward Citations = 951

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40 inventors (with patents filed for the assignee):

Joseph Frank Ulvr (3 out of 3 patents)

Yukee Yeung (3 out of 3 patents)

Mike G Sirois (3 out of 19 patents)

4. Rod Muir (2 out of 29 patents)

5. Todd MacGillivray (2 out of 2 patents)

6. Cathy Janveau (2 out of 2 patents)

7. Yves Bedard (2 out of 2 patents)

8. Phil Streets (2 out of 5 patents)

9. Peter Wells (2 out of 4 patents)

10. Timothy Ray Demkiw Grayson (2 out of 2 patents)

11. Warren Lloyd Tomlin (2 out of 2 patents)

12. Barbara Lynn Critchley (2 out of 2 patents)

13. Luc Boucher (1 out of 25 patents)

14. Sam Zaid (1 out of 3 patents)

15. Hongqiao Li (1 out of 5 patents)

17 patents: Sort by Forward Citations

1. 9296343 - Restraining device (2016-03-29),

2. 8725288 - Synthesis of mail management information from physical mail data (2014-05-13),

3. 8708385 - Reaching device (2014-04-29),

4. 8595292 - Electronic content management systems and methods (2013-11-26),

5. 8573399 - Material handling device (2013-11-05),

6. 8060555 - Electronic content management systems and methods (2011-11-15),

7. 6415983 - Unique identifier bar code on stamps and apparatus and method for monitoring stamp usage with identifier bar codes (2002-07-09),

8. 6398106 - Unique identifier bar code on stamps and apparatus and method for monitoring stamp usage with identifier bars (2002-06-04),

9. 6138371 - Package size guage (2000-10-31),

10. 6101487 - Electronic postal counter (2000-08-08),

11. 5712787 - Electronic postal counter (1998-01-27),

12. 5695087 - Container with latching lid (1997-12-09),

13. 5602382 - Mail piece bar code having a data content identifier (1997-02-11),

14. 5475378 - Electronic access control mail box system (1995-12-12),

15. 5423573 - Composite stamp (1995-06-13),

Canada Post Corporation is the primary postal operator in Canada, providing a comprehensive range of mail and parcel services across the country. The organization specializes in logistics, delivery solutions, and e-commerce services, catering to both individual consumers and businesses. With a focus on innovation, Canada Post is actively engaged in enhancing its digital capabilities and streamlining operations to meet the evolving needs of its customers in a rapidly changing marketplace.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Canada Post Corporation

17 Patents

#58 in Ottawa

#882 in Canada

#35,857 in the World

Canada Post Corporation

Forward Citations = 951

40 inventors:

Joseph Frank Ulvr (3 out of 3 patents)

Yukee Yeung (3 out of 3 patents)

Mike G Sirois (3 out of 19 patents)

4. Rod Muir (2 out of 29 patents)

5. Todd MacGillivray (2 out of 2 patents)

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