For the Inventor, By the Inventor

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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),

Company Overview

Simbol, Inc. is a technology company based in Pleasanton, California, specializing in the development of innovative solutions for the extraction and recovery of valuable materials from geothermal brines. The company focuses on sustainable practices and advanced materials science, aiming to enhance resource efficiency in energy production. By leveraging proprietary technologies, Simbol contributes to the growing field of clean energy, addressing both environmental concerns and the demand for critical minerals in various industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#34 in Pleasanton, CA

#3,940 in California

#16,409 in US

#31,295 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Simbol, Inc.. Retrieved from https://idiyas.com/company/simbol

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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