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Auckland, New Zealand

Magna Limited

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USPTO Granted Patents = 19

Trademarks = 1

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),

Company Overview

Magna Limited, headquartered in Auckland, New Zealand, is a prominent player in the automotive engineering sector, specializing in the design and manufacture of advanced automotive components and systems. The company focuses on innovative solutions that enhance vehicle performance, safety, and sustainability. With a commitment to research and development, Magna Limited leverages cutting-edge technologies to address the evolving needs of the automotive industry, contributing to advancements in electric and autonomous vehicle systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#19 in Auckland

#36 in New Zealand

#32,705 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Magna Limited. Retrieved from https://idiyas.com/company/magna

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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