For the Inventor, By the Inventor

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Crescent City, CA, United States of America

California Nickel Corporation

USPTO Granted Patents = 3

Forward Citations = 38

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4 inventors (with patents filed for the assignee):

John E Litz (3 out of 13 patents)

E Harris Lowenhaupt (3 out of 3 patents)

Dennis L Howe (2 out of 2 patents)

4. Dennis L Hoe (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4548794 - Method of recovering nickel from laterite ores (1985-10-22),

2. 4541994 - Method of liberating nickel- and cobalt-enriched fines from laterite (1985-09-17),

3. 4541868 - Recovery of nickel and cobalt by controlled sulfuric acid leaching (1985-09-17),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#1 in Crescent City, CA

#16,407 in California

#71,953 in US

Crescent City, CA, United States of America

California Nickel Corporation

Forward Citations = 38

4 inventors:

John E Litz (3 out of 13 patents)

E Harris Lowenhaupt (3 out of 3 patents)

Dennis L Howe (2 out of 2 patents)

4. Dennis L Hoe (1 out of 1 patent)

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