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Pointe Claire, Canada

Lafarge Canada Inc.

USPTO Granted Patents = 20

CIPO Patents = 26

Trademarks = 1

Forward Citations = 290

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33 inventors (with patents filed for the assignee):

David Bridson Oates (10 out of 10 patents)

Brian O'Hearn (4 out of 4 patents)

Donald Stephen Hopkins (4 out of 5 patents)

4. Kevin Moire Cail (3 out of 3 patents)

5. Philip Souza Zacarias (3 out of 3 patents)

6. Juan Ignacio Cariaga (2 out of 2 patents)

7. Don Zakariasen (2 out of 2 patents)

8. John Graham Whellock (2 out of 3 patents)

9. Janos Csaba Toth (1 out of 7 patents)

10. Juan Ignacio Cariaga Crespo (1 out of 1 patent)

11. Adelana R Gilpin-Jackson (1 out of 2 patents)

12. Paul Lehoux (1 out of 4 patents)

13. Nils Steward (1 out of 1 patent)

14. Alan Van Sloten (1 out of 1 patent)

15. Terrance Ronald Walton (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 9231394 - Cementitious fibre reinforced composite cross arm (2016-01-05),

2. 9194095 - Unitized precast grillage foundation and method for manufacturing the same (2015-11-24),

3. 8863455 - Unitized precast grillage foundation and method for manufacturing the same (2014-10-21),

4. 8177908 - Binder for mine tailings, alluvial sand and the like (2012-05-15),

5. 7837412 - Binder for mine tailings, alluvial sand and the like (2010-11-23),

6. 7610801 - Flow device and method (2009-11-03),

7. 6835244 - Use of organic carbon-containing minerals (2004-12-28),

8. 6783585 - Carbon removal through partial carbon burn-out from coal ash used in concrete (2004-08-31),

9. 6764544 - Process for incorporating coal ash into cement clinker (2004-07-20),

10. 6755905 - Use of high carbon coal ash (2004-06-29),

11. 6402833 - Binder for mine tailings (2002-06-11),

12. 6391105 - Enhancement of cement clinker yield (2002-05-21),

13. 5976243 - Process for producing cement clinker containing blast furnace slag (1999-11-02),

14. 5944861 - Process and apparatus for making expanded slag (1999-08-31),

15. 5928420 - Cement composition for alkali-reactive aggregate and for sulphate (1999-07-27),

Lafarge Canada Inc. is a leading provider of building materials in Canada. With a strong focus on sustainable development, Lafarge offers a wide range of products including cement, aggregates, ready-mixed concrete, and asphalt. The company is committed to creating innovative solutions for the construction industry while minimizing its environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

20 Patents

#3 in Pointe Claire

#683 in Canada

#30,330 in the World

Pointe Claire, Canada

Lafarge Canada Inc.

Forward Citations = 290

33 inventors:

David Bridson Oates (10 out of 10 patents)

Brian O'Hearn (4 out of 4 patents)

Donald Stephen Hopkins (4 out of 5 patents)

4. Kevin Moire Cail (3 out of 3 patents)

5. Philip Souza Zacarias (3 out of 3 patents)

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