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For the Inventor, By the Inventor

Kingston, Canada

Ernest W Dewing

USPTO Granted Patents = 16

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 158(Granted Patents)


Location History:

  • Arvida, CA (1976 - 1980)
  • Kingston, CA (1980 - 1995)

Company Filing History:

goldMedal11 out of 495 
 
Alcan International Limited
 patents
silverMedal5 out of 86 
 
Alcan Research and Development Limited
 patents

Years Active: 1976-1995

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16 patents (USPTO):Explore Patents
1. 5409580 - Process and apparatus for melting metals and composites while reducing (1995-04-25),
2. 5100618 - Production of an aluminum grain refiner (1992-03-31),
3. 4790917 - Refining of lithium-containing aluminum scrap (1988-12-13),
4. 4737253 - Aluminium reduction cell (1988-04-12),
5. 4668351 - Method of producing aluminum (1987-05-26),
6. 4647357 - Aluminium electrolytic reduction cell linings (1987-03-03),
7. 4613418 - Aluminium reduction cells (1986-09-23),
8. 4612103 - Aluminium reduction cells (1986-09-16),
9. 4505796 - Electrolytic reduction cells (1985-03-19),
10. 4495047 - Electrolytic reduction cells (1985-01-22),
11. 4405415 - Electrolytic refining of molten metal (1983-09-20),
12. 4261736 - Carbothermic production of aluminium (1981-04-14),
13. 4245822 - Process for the production of aluminium (1981-01-20),
14. 4226618 - Carbothermic production of aluminium (1980-10-07),
15. 4213599 - Apparatus for the production of aluminium (1980-07-22),

Title: Innovations of Ernest W Dewing in Metal Processing Technologies

Introduction

Ernest W Dewing, a distinguished inventor based in Kingston, California, is renowned for his contributions to metal processing technologies, boasting an impressive portfolio of 16 patents. His innovative approaches have significantly advanced the methodologies used in melting metals and producing aluminum grain refiners.

Latest Patents

Among his latest creations, Dewing has developed a patented process and apparatus for melting metals and composites, specifically designed to minimize oxidation and metal losses during high-temperature processes. This system utilizes a molten metal salt mixture to facilitate the transformation of metal oxides into elemental metals while improving the solubility of oxides in the mixture, characterized by a stable composition that allows for prolonged use. Furthermore, his invention for producing aluminum grain refiner includes a sophisticated technique where molten aluminum flows beneath layers of titanium or boron compounds, enhancing the reaction interface to achieve high-quality aluminum alloys.

Career Highlights

Throughout his career, Dewing has worked with notable companies like Alcan International Limited and Alcan Research and Development Limited, where he applied his expertise in metal processing. His innovative techniques have not only driven advancements in the field but have also contributed to the efficiency and sustainability of metal production processes.

Collaborations

Dewing has collaborated with esteemed colleagues, including Adam J Gesing and Raman Radha Sood, sharing insights and technical knowledge that have further propelled his inventive endeavors. Their joint efforts have resulted in groundbreaking advancements within the metal processing industry, showcasing the value of teamwork in innovation.

Conclusion

Ernest W Dewing's substantial contributions to metal processing innovation underline the importance of inventive thinking in overcoming challenges in the materials science engineering landscape. With 16 patents to his name and ongoing collaborations, Dewing continues to shape the future of metal melting technologies and aluminum production, benefitting industries reliant on these essential materials.

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