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Montreal, Canada

Canadian Liquid Air Ltd - Air Liquidecanada Ltee

USPTO Granted Patents = 21

Forward Citations = 176

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27 inventors (with patents filed for the assignee):

Robert G Lee (9 out of 20 patents)

Derek Hornsey (7 out of 15 patents)

Guy Savard (7 out of 13 patents)

4. Viwek V Vaidya (4 out of 7 patents)

5. Richard Goulet (4 out of 4 patents)

6. Michel Landry (3 out of 8 patents)

7. Claude Forest (3 out of 3 patents)

8. Pierre Beaubien (3 out of 3 patents)

9. Michael Finkelstein (3 out of 3 patents)

10. John R Ayton (2 out of 3 patents)

11. Jose M Dieguez (2 out of 5 patents)

12. Michel Epiney (1 out of 3 patents)

13. Alejandro Bustos (1 out of 2 patents)

14. Torstein Utigard (1 out of 4 patents)

15. Tom J Dixon (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 5853536 - Method for ozone bleaching of cellulosic pulp at low consistency (1998-12-29),

2. 5759382 - Injection of powdered material into electrolysis cells (1998-06-02),

3. 5560546 - Oxy-fuel cutting tip having gas outlet passages (1996-10-01),

4. 5482694 - Regeneration of cyanide by oxidation of thiocyanate (1996-01-09),

5. 5467928 - Oxy-fuel cutting tip having gas outlet passages (1995-11-21),

6. 5313039 - Shielding gases for arc welding (1994-05-17),

7. 5282932 - Process for pH and fire control in pulp balers (1994-02-01),

8. 5273216 - Oxy-fuel cutting tip having swaged gas outlet passages (1993-12-28),

9. 5250273 - Hydrometallurgical leaching process and apparatus (1993-10-05),

10. 5226931 - Process for supplying nitrogen from an on-site plant (1993-07-13),

11. 4991449 - Method and apparatus for sampling a cryogenic liquid for analysis (1991-02-12),

12. 4915360 - Cutting torch having poppet metered cutting oxygen flow control valve (1990-04-10),

13. 4823710 - Non-peripheral blowing of oxygen-containing gas in steam generating (1989-04-25),

14. 4657587 - Molten metal casting (1987-04-14),

15. 4557329 - Oil recovery by in-situ combustion (1985-12-10),

Canadian Liquid Air Ltd - Air Liquidecanada Ltee is a leading provider of gases, technologies and services for industry and health in Canada. With a strong focus on sustainable development, the company offers a wide range of solutions for customers in various sectors, including manufacturing, healthcare, and energy. Air Liquidecanada Ltee is committed to helping its clients achieve their goals while also minimizing their environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

21 Patents

#46 in Montreal

#648 in Canada

#29,088 in the World

Montreal, Canada

Canadian Liquid Air Ltd - Air Liquidecanada Ltee

Forward Citations = 176

27 inventors:

Robert G Lee (9 out of 20 patents)

Derek Hornsey (7 out of 15 patents)

Guy Savard (7 out of 13 patents)

4. Viwek V Vaidya (4 out of 7 patents)

5. Richard Goulet (4 out of 4 patents)

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