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Newton, MA, United States of America

Geo-Centers, Inc.

USPTO Granted Patents = 45

Forward Citations = 1,212

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85 inventors (with patents filed for the assignee):

Jeffrey M Calvert (8 out of 32 patents)

Ranganathan Shashidhar (7 out of 12 patents)

Joel M Schnur (6 out of 35 patents)

4. Mu-San Chen (6 out of 10 patents)

5. Bruce N Nelson (5 out of 11 patents)

6. Thomas L Fare (5 out of 7 patents)

7. Terrence G Vargo (4 out of 16 patents)

8. Jacque H Georger, Jr (4 out of 16 patents)

9. Marc D Mermelstein (4 out of 7 patents)

10. Banahalli R Ratna (3 out of 34 patents)

11. Renate J Crawford (3 out of 3 patents)

12. David A Kidwell (2 out of 29 patents)

13. Frances S Ligler (2 out of 38 patents)

14. David A Stenger (2 out of 20 patents)

15. Alan L Crandall (2 out of 3 patents)

Core Competencies:

Automated Biomonitoring

Liquid Crystal Displays

Chemical Sensors

Optical Switches

Microstructures Fabrication

Ferroelectric Polymers

Magnetometers

Biomolecule Catalysis

Focused Array Radar

Optical Fiber Sensors

Surface Modification

Plasma Jet Ignition

45 patents: Sort by Forward Citations

1. 6593136 - Culturing cells in a chamber in a stack of chambers (2003-07-15),

2. 6393899 - Apparatus and method for automated biomonitoring of water quality (2002-05-28),

3. 6156232 - Liquid crystal composition and alignment layer (2000-12-05),

4. 6107980 - Cell circuit for active matrix liquid crystal displays using high (2000-08-22),

5. 6105416 - Ethylene monitoring and control system (2000-08-22),

6. 6058763 - Apparatus and method for automated biomonitoring of water quality (2000-05-09),

7. 5976284 - Patterned conducting polymer surfaces and process for preparing the same (1999-11-02),

8. 5965305 - Method for surface modification to create regions resistant to (1999-10-12),

9. 5948316 - Liquid crystal composition and alignment layer (1999-09-07),

10. 5945486 - Fluoropolymeric substrates with metallized surfaces and methods for (1999-08-31),

11. 5828432 - Conducting substrate, liquid crystal device made therefrom and liquid (1998-10-27),

12. 5696207 - Fluroropolymeric substrates with metallized surfaces and methods for (1997-12-09),

13. 5637508 - Biomolecules bound to polymer or copolymer coated catalytic inorganic (1997-06-10),

14. 5629626 - Apparatus and method for measuring buried ferromagnetic objects with a (1997-05-13),

15. 5578351 - Liquid crystal composition and alignment layer (1996-11-26),

Geo-Centers, Inc. is a leading provider of scientific research, engineering, and technology solutions. With a strong focus on geoscience, Geo-Centers offers innovative solutions for various industries including defense, energy, environmental, and transportation. With over 40 years of experience, the company is committed to delivering high-quality services and products, leveraging advanced technologies and methodologies. Visit their website to explore their expertise and find out more about their solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

45 Patents

#4 in Newton, MA

#430 in Massachusetts

#7,515 in US

#15,010 in the World

Newton, MA, United States of America

Geo-Centers, Inc.

Forward Citations = 1,212

85 inventors:

Jeffrey M Calvert (8 out of 32 patents)

Ranganathan Shashidhar (7 out of 12 patents)

Joel M Schnur (6 out of 35 patents)

4. Mu-San Chen (6 out of 10 patents)

5. Bruce N Nelson (5 out of 11 patents)

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