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Auckland, New Zealand

Magna Limited

USPTO Granted Patents = 19

Trademarks = 2

Forward Citations = 292

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11 inventors (with patents filed for the assignee):

Charles M Blair, Jr (14 out of 14 patents)

Charles L Kissel (2 out of 28 patents)

Frederick F Caserio, Jr (2 out of 2 patents)

4. Matthew Richard Alex Nye-Hingston (1 out of 2 patents)

5. Neil Richard Hingston (1 out of 2 patents)

6. Charles A Stout (1 out of 3 patents)

7. Elmond A Holmes (1 out of 4 patents)

8. Gilson H Rohrback (1 out of 6 patents)

9. Fred D Muggee (1 out of 1 patent)

10. Bong J Chai (1 out of 1 patent)

11. Raymond P Olsen (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 7445255 - Cabinet lock (2008-11-04),

2. 4814094 - Oil recovery method utilizing highly oxyalklated phenolic resins (1989-03-21),

3. 4342657 - Method for breaking petroleum emulsions and the like using thin film (1982-08-03),

4. 4341265 - Method of recovering petroleum from a subterranean reservoir (1982-07-27),

5. 4337828 - Method of recovering petroleum from a subterranean reservoir (1982-07-06),

6. 4326985 - Micellar solutions of thin film spreading agents comprising an acylated (1982-04-27),

7. 4326984 - Micellar solutions of thin film spreading agents comprising polyepoxide (1982-04-27),

8. 4326983 - Micellar solutions of thin film spreading agents comprising a polyether (1982-04-27),

9. 4326968 - Method for breaking petroleum emulsions and the like using micellar (1982-04-27),

10. 4316808 - Method for breaking petroleum emulsions and the like using micellar (1982-02-23),

11. 4315545 - Method of recovering petroleum from a subterranean reservoir (1982-02-16),

12. 4309306 - Micellar solutions of thin film spreading agents comprising resinous (1982-01-05),

13. 4306981 - Method for breaking petroleum emulsions and the like comprising resinous (1981-12-22),

14. 4260019 - Method of recovering petroleum from a subterranean reservoir (1981-04-07),

15. 4239695 - Method of preparing phosphonates from nitriles (1980-12-16),

Magna Limited is a global automotive supplier headquartered in Aurora, Ontario, Canada. With over 340 manufacturing operations and 93 product development, engineering and sales centers in 26 countries, Magna provides innovative solutions and advanced technologies to the automotive industry. Their expertise includes manufacturing body, chassis, interior, exterior, seating, powertrain, electronic and powertrain components.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#19 in Auckland

#37 in New Zealand

#31,677 in the World

Auckland, New Zealand

Magna Limited

Forward Citations = 292

11 inventors:

Charles M Blair, Jr (14 out of 14 patents)

Charles L Kissel (2 out of 28 patents)

Frederick F Caserio, Jr (2 out of 2 patents)

4. Matthew Richard Alex Nye-Hingston (1 out of 2 patents)

5. Neil Richard Hingston (1 out of 2 patents)

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