For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Alcan Aluminum Corporation

USPTO Granted Patents = 70

Trademarks = 14

Forward Citations = 1,371

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55 inventors (with patents filed for the assignee):

J Lynn Gailey (24 out of 24 patents)

Carl A Wollam (13 out of 15 patents)

Alexander A Chalmers (8 out of 8 patents)

4. Thomas O Johnstone (4 out of 4 patents)

5. Michael D Skibo (3 out of 18 patents)

6. Edul M Daver (3 out of 3 patents)

7. Frank Malachowski (3 out of 3 patents)

8. Thomas J Saloom (2 out of 2 patents)

9. Krishnakant B Patel (2 out of 2 patents)

10. Adriano M Ferreira (2 out of 2 patents)

11. Winfried Gerhard Sturm (2 out of 2 patents)

12. Harry E Bell (2 out of 2 patents)

13. Stephen Popek (2 out of 2 patents)

14. Sherman C Adams (2 out of 2 patents)

15. Danny S Elder (1 out of 3 patents)

Core Competencies:

Lightweight Metal Containers

Hot Rolling Mill Technology

Metal Matrix Composites

Film Thickness Control

Extrusion Techniques

Building Panel Systems

Cable Manufacturing

Powder Metallurgy

Siding Panel Systems

Coating Processes

Ceiling Assembly Systems

Window Hardware

70 patents: Sort by Forward Citations

1. 6126034 - Lightweight metal beverage container (2000-10-03),

2. 5787746 - Multi-stand hot rolling mill tension and strip temperature multivariable (1998-08-04),

3. 5609053 - Constant reduction multi-stand hot rolling mill set-up method (1997-03-11),

4. 5531425 - Apparatus for continuously preparing castable metal matrix composite (1996-07-02),

5. 5402843 - Stepped alloying in the production of cast composite materials (1995-04-04),

6. 5401529 - Method for automatic film thickness control (1995-03-28),

7. 5387381 - Method for extruding plastic with accent color pattern (1995-02-07),

8. 5295338 - Building panel assembly (1994-03-22),

9. 5218307 - Fault detection circuit and method for testing a multiple conductor (1993-06-08),

10. 5191743 - Concealing trim cap assembly for a wall or ceiling panel system (1993-03-09),

11. 5153381 - Metal clad cable and method of making (1992-10-06),

12. 5147462 - Apparatus for automatic film thickness control (1992-09-15),

13. 5118341 - Machinable powder metallurgical parts and method (1992-06-02),

14. 5083602 - Stepped alloying in the production of cast composite materials (aluminum (1992-01-28),

15. D321809 - Roasting pan (1991-11-26),

Alcan Aluminum Corporation is a global leader in aluminum production. With operations in over 40 countries, we specialize in the mining, refining, and smelting of aluminum. Our products are used in various industries, including automotive, aerospace, construction, and packaging. We are committed to sustainability and have implemented environmentally-friendly practices throughout our operations. Visit our website to learn more about our company and the range of innovative aluminum solutions we offer.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

70 Patents

#36 in Cleveland, OH

#221 in Ohio

#5,060 in US

#10,345 in the World

Cleveland, OH, United States of America

Alcan Aluminum Corporation

Forward Citations = 1,371

55 inventors:

J Lynn Gailey (24 out of 24 patents)

Carl A Wollam (13 out of 15 patents)

Alexander A Chalmers (8 out of 8 patents)

4. Thomas O Johnstone (4 out of 4 patents)

5. Michael D Skibo (3 out of 18 patents)

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