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For the Inventor, By the Inventor

Encino, CA, United States of America

Coremetals Research, Inc.


USPTO Granted Patents = 2

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

goldMedal Marion Frederick Hawthorne (2 out of 27 patents)

silverMedal Gary B Dunks (2 out of 6 patents)


2 patents:

1. 5698169 - Methods and agents for the extraction of cesium and strontium from (1997-12-16),
2. 5666642 - Extraction of cesium and strontium ions from nuclear waste (1997-09-09),
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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#30 in Encino, CA

#20,592 in California

#92,911 in US

Encino, CA (US)
Encino, CA, United States of America

Coremetals Research, Inc.

Forward Citations = 12

2 inventors:

goldMedal Marion Frederick Hawthorne (2 out of 27 patents)

silverMedal Gary B Dunks (2 out of 6 patents)

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