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Pittsburgh, PA, United States of America

Aluminum Company of America

USPTO Granted Patents = 1,321

Trademarks = 47

Forward Citations = 19,407

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1,151 inventors (with patents filed for the assignee):

Siba P Ray (36 out of 52 patents)

Melvin H Brown (31 out of 33 patents)

Chanakya Misra (28 out of 28 patents)

4. Ronald G Hawkins (28 out of 28 patents)

5. Larry F Wieserman (26 out of 35 patents)

6. Edward S Martin (26 out of 28 patents)

7. Ho Yu (24 out of 32 patents)

8. Karl Wefers (22 out of 22 patents)

9. Ralph R Sawtell (19 out of 51 patents)

10. Dinesh C Seksaria (18 out of 43 patents)

11. Thomas L Levendusky (17 out of 27 patents)

12. Robert K Dawless (17 out of 19 patents)

13. C Norman Cochran (17 out of 19 patents)

14. Subodh K Das (17 out of 17 patents)

15. Alan Pearson (16 out of 17 patents)

Core Competencies:

Fiber Reinforced Composites

Automotive Vehicle Components

Electrolysis Cells

Continuous Slab Casting

Corrosion Resistant Alloys

Aluminum Lithium Alloys

Energy Absorbing Structures

Reflective Vehicle Trim

Metal Matrix Composites

Lightweight Reclosable Containers

Ceramic Particles in Metals

Hologram Transfer Techniques

1,321 patents: Sort by Forward Citations

1. 6309994 - Fiber reinforced composite having an aluminum phosphate bonded matrix (2001-10-30),

2. 6193273 - Automotive vehicle cast frame components (2001-02-27),

3. 6187168 - Electrolysis in a cell having a solid oxide ion conductor (2001-02-13),

4. 6173755 - Nozzle for continuous slab casting (2001-01-16),

5. 6167609 - Acid pretreatment for adhesive bonding of vehicle assemblies (2001-01-02),

6. 6139094 - Rocker to pillar joint (2000-10-31),

7. 6135198 - Substrate system for spray forming (2000-10-24),

8. 6132531 - Alloy and cast alloy components (2000-10-17),

9. 6129792 - Corrosion resistant aluminum alloy rolled sheet (2000-10-10),

10. 6125612 - Method of stretch wrapping heavy coils (2000-10-03),

11. 6123378 - Cross beam-main beam integral joint (2000-09-26),

12. 6117302 - Fuel cell aluminum production (2000-09-12),

13. 6116680 - Structural component for vehicle body-in-white (2000-09-12),

14. 6113850 - 2XXX series aluminum alloy (2000-09-05),

15. 6113711 - Extrusion of aluminum-lithium alloys (2000-09-05),

The Aluminum Company of America (Alcoa) is a global leader in lightweight metals and advanced manufacturing techniques. With over 130 years of experience, Alcoa produces innovative aluminum products and solutions that are used in various industries, including aerospace, automotive, packaging, and construction. Their commitment to sustainability and responsible practices has earned them recognition as a sustainability leader in the industry. Visit their website to learn more about Alcoa's products, services, and contributions to the aluminum industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

1,321 Patents

#4 in Pittsburgh, PA

#18 in Pennsylvania

#374 in US

#735 in the World

Pittsburgh, PA, United States of America

Aluminum Company of America

Forward Citations = 19,407

1,151 inventors:

Siba P Ray (36 out of 52 patents)

Melvin H Brown (31 out of 33 patents)

Chanakya Misra (28 out of 28 patents)

4. Ronald G Hawkins (28 out of 28 patents)

5. Larry F Wieserman (26 out of 35 patents)

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