For the Inventor, By the Inventor

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Virginia Beach, VA, United States of America

Independence Materials Group, LLC

USPTO Granted Patents = 24

Trademarks = 2

Forward Citations = 9

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17 inventors (with patents filed for the assignee):

William A Gantt (14 out of 14 patents)

Michael Cox (5 out of 22 patents)

John Calagaz (4 out of 25 patents)

4. Andy Burran (4 out of 4 patents)

5. Ben Bayless (4 out of 4 patents)

6. Karl Chapel (3 out of 11 patents)

7. Robert Genord (2 out of 2 patents)

8. Benjamin Bayless (1 out of 10 patents)

9. James Andrew Burran (1 out of 11 patents)

10. Donald James Moody (1 out of 2 patents)

11. Cliff Frazao (1 out of 2 patents)

12. Austin Robert Genord (1 out of 1 patent)

13. Jerome Fokas (1 out of 2 patents)

14. Tommy Chechel (1 out of 1 patent)

15. Jason Weaver (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 12716227 - Condensed sump pump crock (2026-08-25),

2. 12662293 - Sump pump crock (2026-06-23),

3. 12606975 - Perimeter drain (2026-04-21),

4. 12559966 - Apparatus for supporting overhead structure (2026-02-24),

5. D1108939 - Starter pier for pier bracket assembly (2026-01-13),

6. D1103744 - Retainer member (2025-12-02),

7. 12291830 - System and method for mitigation of liquefaction (2025-05-06),

8. 12252884 - Gutter system having a gutter, bracket, and cover, and method of installing the gutter system (2025-03-18),

9. 12181377 - System and method for monitoring settling of a building (2024-12-31),

10. 12180728 - Retainer member for a brace system and method of forming (2024-12-31),

11. 12066358 - System and method for alerting third-parties of an unfavorable condition (2024-08-20),

12. 12054932 - Waterproof elevator pit floor and method of installing same (2024-08-06),

13. D1036048 - Starter pier for pier bracket assembly (2024-07-16),

14. 12037792 - Gutter cover, gutter system using the gutter cover, and method of installing the gutter cover (2024-07-16),

15. 11939117 - Sump pump crock (2024-03-26),

Independence Materials Group, LLC is a prominent player in the construction materials industry, specializing in the development and manufacturing of high-quality aggregates and concrete products. Based in Virginia Beach, VA, the company focuses on providing innovative solutions that meet the evolving needs of infrastructure projects. With a commitment to sustainability and efficiency, Independence Materials Group leverages advanced technologies and practices to enhance the performance and durability of its offerings, serving a diverse range of clients across various sectors.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

24 Patents

#8 in Virginia Beach, VA

#231 in Virginia

#13,859 in US

#26,595 in the World

Virginia Beach, VA, United States of America

Independence Materials Group, LLC

Forward Citations = 9

17 inventors:

William A Gantt (14 out of 14 patents)

Michael Cox (5 out of 22 patents)

John Calagaz (4 out of 25 patents)

4. Andy Burran (4 out of 4 patents)

5. Ben Bayless (4 out of 4 patents)

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