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Pleasanton, CA, United States of America

Simbol, Inc.

USPTO Granted Patents = 20

EPO Patents = 1

Forward Citations = 399

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17 inventors (with patents filed for the assignee):

Stephen Harrison (20 out of 66 patents)

John Burba (4 out of 29 patents)

Samaresh Mohanta (4 out of 40 patents)

4. Robert Blanchet (3 out of 4 patents)

5. Brian E Viani (3 out of 4 patents)

6. C V Krishnamohan Sharma (2 out of 5 patents)

7. Elizabeth Geler (2 out of 3 patents)

8. Cv Krishnamohan Sharma (2 out of 3 patents)

9. Ray F Stewart (1 out of 64 patents)

10. M Scott Conley (1 out of 4 patents)

11. C V Krishnmohan Sharma (1 out of 1 patent)

12. Pei-Yu Lan (1 out of 2 patents)

13. Christine Ellen Vogdes (1 out of 5 patents)

14. Diana Rex (1 out of 1 patent)

15. John Galil Salim Lahlouh (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 9650555 - Treated geothermal brine compositions with reduced concentrations of iron and silica (2017-05-16),

2. 9644866 - Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium (2017-05-09),

3. 9644126 - Treated geothermal brine compositions with reduced concentrations of silica, iron, and zinc (2017-05-09),

4. 9249478 - Selective recovery of manganese, lead and zinc (2016-02-02),

5. 9238851 - Selective recovery of manganese, lead and zinc (2016-01-19),

6. 9222149 - Preparation of lithium carbonate from lithium chloride containing brines (2015-12-29),

7. 9074265 - Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds (2015-07-07),

8. 9057117 - Selective recovery of manganese and zinc from geothermal brines (2015-06-16),

9. 9034295 - Preparation of lithium carbonate from lithium chloride containing brines (2015-05-19),

10. 9034294 - Preparation of lithium carbonate from lithium chloride containing brines (2015-05-19),

11. 9012357 - Lithium extraction composition and method of preparation thereof (2015-04-21),

12. 8901032 - Porous activated alumina based sorbent for lithium extraction (2014-12-02),

13. 8753594 - Sorbent for lithium extraction (2014-06-17),

14. 8741256 - Preparation of lithium carbonate from lithium chloride containing brines (2014-06-03),

15. 8637428 - Lithium extraction composition and method of preparation thereof (2014-01-28),

Simbol, Inc. is a leading company specializing in advanced materials and chemical solutions. Established in 2009, Simbol focuses on developing innovative technologies for the energy storage industry. With a dedicated team of scientists and engineers, the company has successfully developed groundbreaking processes for extracting lithium, manganese, and zinc from geothermal brines. Simbol's sustainable and cost-effective solutions play a vital role in enabling the global transition towards cleaner energy. Visit our website for more information and to explore our range of products and services.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#34 in Pleasanton, CA

#3,928 in California

#16,368 in US

#31,196 in the World

Pleasanton, CA, United States of America

Simbol, Inc.

Forward Citations = 399

17 inventors:

Stephen Harrison (20 out of 66 patents)

John Burba (4 out of 29 patents)

Samaresh Mohanta (4 out of 40 patents)

4. Robert Blanchet (3 out of 4 patents)

5. Brian E Viani (3 out of 4 patents)

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