For the Inventor, By the Inventor

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Roswell, GA, United States of America

Imerys Usa, Inc.

USPTO Granted Patents = 42

EPO Patents = 5

Trademarks = 11

Forward Citations = 19

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66 inventors (with patents filed for the assignee):

Douglas Wicks (7 out of 12 patents)

Christopher Paynter (6 out of 7 patents)

David H Anstine (5 out of 6 patents)

4. Jeffrey D Taniguchi (5 out of 8 patents)

5. Bo Wang (5 out of 23 patents)

6. Dickey S Shurling (4 out of 14 patents)

7. David Ian Gittins (3 out of 3 patents)

8. Jie Lu (3 out of 7 patents)

9. Anthony V Lyons (3 out of 10 patents)

10. Virendra Singh (2 out of 7 patents)

11. Jean-Andre Alary (2 out of 6 patents)

12. Peter Biza (2 out of 3 patents)

13. Philip Jones (2 out of 2 patents)

14. Victor Lafay (2 out of 2 patents)

15. Jeremy Tibbs (2 out of 2 patents)

Core Competencies:

Noise Reduction Composites

Foundry Sand Recovery

Hectorite-Type Mineral Synthesis

Diatomaceous Earth Products

Cationic Composite Silicates

Flame-Retardant Polymers

Moisture Tolerant Rock Dust

Additive Manufacturing Compositions

Water Treatment Methods

Controlled Polymer Foaming

Anticaking Agents

Mineral Additive Blends

42 patents: Sort by Forward Citations

1. 12466941 - Composites for reducing noise (2025-11-11),

2. 12350734 - Recovering sand, bentonite and organics from foundry sand waste (2025-07-08),

3. 12338129 - Synthesis of hectorite-type mineral (2025-06-24),

4. 12281265 - Filter aids for non-aqueous liquids (2025-04-21),

5. 12138680 - Compositions comprising silicates and methods of use thereof in sand casting (2024-11-12),

6. 11845057 - Diatomaceous earth product and method for making product (2023-12-19),

7. 11839913 - Binder systems (2023-12-12),

8. 11806690 - Acid-treated filter aid blend (2023-11-07),

9. 11780782 - Production of foundry premix composition (2023-10-10),

10. 11667732 - Reactive carbonate for elastomeric articles (2023-06-06),

11. 11661497 - Flame-retardant polymer composition (2023-05-30),

12. 11596921 - Cationic composite silicate filter aids (2023-03-07),

13. 11535522 - Inorganic material composition and utilities thereof (2022-12-27),

14. 11534708 - Filter aids (2022-12-27),

15. 11421531 - Non-caking mine rock dust for use in underground coal mines (2022-08-23),

IMERYS USA, INC. is a subsidiary of Imerys S.A., a global leader in mineral-based specialty solutions for industry. IMERYS USA, INC. operates in North America and offers a wide range of products and services to various sectors including ceramics, construction, paper, plastics, and more. With a focus on sustainable development and innovation, IMERYS USA, INC. is committed to delivering high-quality mineral solutions that meet the evolving needs of its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

42 Patents

#3 in Roswell, GA

#174 in Georgia

#7,985 in US

#15,864 in the World

Roswell, GA, United States of America

Imerys Usa, Inc.

Forward Citations = 19

66 inventors:

Douglas Wicks (7 out of 12 patents)

Christopher Paynter (6 out of 7 patents)

David H Anstine (5 out of 6 patents)

4. Jeffrey D Taniguchi (5 out of 8 patents)

5. Bo Wang (5 out of 23 patents)

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