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Canada Post Corporation

USPTO Granted Patents = 17

CIPO Patents = 20

EPO Patents = 2

Trademarks = 1

Forward Citations = 948

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60 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 4 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 Canada's primary postal operator, providing mail and parcel delivery services across the country. With a long history dating back to 1867, Canada Post delivers millions of items daily and offers various mailing and shipping solutions for individuals and businesses.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#51 in Ottawa

#840 in Canada

#34,819 in the World

Canada Post Corporation

Forward Citations = 948

60 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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