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% Expired Patents = 28.6

CIPO Patents = 1

Forward Citations = 156

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5 inventors (with patents filed for the assignee):

Daniel Alfred Boryta (12 out of 12 patents)

Teresita Frianeza Kullberg (11 out of 11 patents)

Anthony Michael Thurston (11 out of 12 patents)

4. Mark J Hintze (2 out of 6 patents)

5. Jing Q Wen (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 8057764 - Production of lithium compounds directly from lithium containing brines (2011-11-15),

2. 7858057 - Production of lithium compounds directly from lithium containing brines (2010-12-28),

3. 7547426 - Production of lithium compounds directly from lithium containing brines (2009-06-16),

4. 7449161 - Production of lithium compounds directly from lithium containing brines (2008-11-11),

5. 7390466 - Production of lithium compounds directly from lithium containing brines (2008-06-24),

6. 7214355 - Production of lithium compounds directly from lithium containing brines (2007-05-08),

7. 7157065 - Production of lithium compounds directly from lithium containing brines (2007-01-02),

8. 6936229 - Recovery of lithium compounds from brines (2005-08-30),

9. 6921522 - Production of lithium compounds directly from lithium containing brines (2005-07-26),

10. 6861011 - Process for preparing methyllithium (2005-03-01),

11. 6497850 - Recovery of lithium compounds from brines (2002-12-24),

12. 6307079 - Hydrocarbon soluble, tin functionalized alkali metals (2001-10-23),

13. 6207126 - Recovery of lithium compounds from brines (2001-03-27),

14. 6143260 - Method for removing magnesium from brine to yield lithium carbonate (2000-11-07),

Chemetall Foote Corporation is a leading producer of lithium and lithium compounds, serving the global market for energy storage, specialty polymers, summer trading metals, and pharmaceuticals. With a focus on sustainability and innovation, Chemetall Foote is committed to providing high-quality products and solutions for its customers.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#1 in Kings Mountain, NC

#489 in North Carolina

#22,289 in US

#42,168 in the World

Kings Mountain, NC, United States of America

Chemetall Foote Corporation