Trademarks = 2

Forward Citations = 30

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6 inventors (with patents filed for the assignee):

John B Goddard (2 out of 8 patents)

Ledell Rigsby (1 out of 1 patent)

Michael R Woolery (1 out of 1 patent)

4. Donald J Hansen (1 out of 4 patents)

5. Oreste J Malacarne (1 out of 2 patents)

6. Harry E Gardner (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6306356 - Separation and recovery of metal values from natural bitumen ash (2001-10-23),

2. 4816236 - Recovery of vanadium and nickel from petroleum residues (1989-03-28),

3. 4666512 - Method for recovering vanadium from vanadium-containing ore (1987-05-19),

4. 4640823 - Alkaline leaching of vanadium bearing residues (1987-02-03),

U.S. Vanadium Corporation is an American mining company that specializes in producing high-quality vanadium products for a wide range of industrial applications. With a focus on sustainability and innovation, the company is committed to delivering reliable and efficient solutions to its customers around the world.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#45 in

#59,059 in

Danbury, CT, United States of America

U.S. Vanadium Corporation