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Woburn, MA, United States of America

Geo2 Technologies, Inc.

USPTO Granted Patents = 29

% Expired Patents = 93.1

Forward Citations = 254

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10 inventors (with patents filed for the assignee):

Bilal Zuberi (23 out of 28 patents)

Robert G Lachenauer (11 out of 11 patents)

William M Carty (8 out of 18 patents)

4. James Jenq Liu (6 out of 19 patents)

5. Sunilkumar C Pillai (6 out of 7 patents)

6. Robert A DiChiara (5 out of 43 patents)

7. Gordon S Alward (5 out of 6 patents)

8. Biprodas Dutta (2 out of 9 patents)

9. Rachel A Dahl (1 out of 2 patents)

10. Jerry G Weinstein (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 8057568 - Extruded porous substrate and products using the same (2011-11-15),

2. 8039050 - Method and apparatus for strengthening a porous substrate (2011-10-18),

3. 7959704 - Fibrous aluminum titanate substrates and methods of forming the same (2011-06-14),

4. 7938877 - Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture (2011-05-10),

5. 7901480 - Extruded porous substrate having inorganic bonds (2011-03-08),

6. 7862641 - Extruded porous substrate and products using the same (2011-01-04),

7. 7858554 - Cordierite fiber substrate and method for forming the same (2010-12-28),

8. 7855163 - Low coefficient of thermal expansion bonding system for a high porosity ceramic body and methods of manufacture (2010-12-21),

9. 7854881 - Method and apparatus for an extruded ceramic biosoluble fiber substrate (2010-12-21),

10. 7722828 - Catalytic fibrous exhaust system and method for catalyzing an exhaust gas (2010-05-25),

11. 7682578 - Device for catalytically reducing exhaust (2010-03-23),

12. 7682577 - Catalytic exhaust device for simplified installation or replacement (2010-03-23),

13. 7640732 - Method and apparatus for filtration of a two-stroke engine exhaust (2010-01-05),

14. 7582270 - Multi-functional substantially fibrous mullite filtration substrates and devices (2009-09-01),

15. 7578979 - Ceramic diesel exhaust filters (2009-08-25),

GEO2 Technologies, Inc. is a leading provider of innovative filtration solutions for a wide range of industries. With a focus on clean air and emission control, our advanced filtration technologies help businesses meet and exceed regulatory standards while optimizing performance. Our expertise lies in the development and manufacturing of advanced ceramic materials and versatile filter designs. We work closely with clients to provide tailored solutions that enhance efficiency, reduce costs, and improve overall productivity. Visit our website to learn more about our filtration products and how they can benefit your industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

29 Patents

#22 in Woburn, MA

#694 in Massachusetts

#11,597 in US

#22,493 in the World

Woburn, MA, United States of America

Geo2 Technologies, Inc.

Forward Citations = 254

10 inventors:

Bilal Zuberi (23 out of 28 patents)

Robert G Lachenauer (11 out of 11 patents)

William M Carty (8 out of 18 patents)

4. James Jenq Liu (6 out of 19 patents)

5. Sunilkumar C Pillai (6 out of 7 patents)

Please report any incorrect information to [email protected]

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