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For the Inventor, By the Inventor

Roswell, GA, United States of America

Imerys USA, Inc.

USPTO Granted Patents = 42

% Expired Patents = 7.1


Trademarks = 10

Forward Citations = 21

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67 inventors (with patents filed for the assignee):

goldMedal Douglas Wicks (7 out of 12 patents)

silverMedal Christopher Paynter (6 out of 7 patents)

bronzeMedal David H Anstine (5 out of 6 patents)

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

5.  Bo Wang (5 out of 24 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:
Composites
Filter Aids
Sand Casting
Diatomaceous Earth
Mineral Additives
Flame-Retardant Polymers
Cationic Composite
Non-Caking Rock Dust
Water Treatment
Reactive Carbonate
Binder Systems
Additive Manufacturing

42 patents:

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),
Company Overview
Imerys USA, Inc., based in Roswell, GA, specializes in advanced materials and solutions that enhance performance across various industries. The company focuses on developing innovative products such as noise reduction composites, flame-retardant polymers, and moisture tolerant rock dust. Additionally, Imerys is involved in the synthesis of hectorite-type minerals and the recovery of foundry sand, contributing to sustainable practices. Their expertise extends to additive manufacturing compositions and diatomaceous earth products, positioning them as a leader in material science.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Imerys USA, Inc. USPTO Patent Assignee Logo
42 Patents

#4 in Roswell, GA

#173 in Georgia

#8,266 in US

#16,374 in the World

Roswell, GA (US)
Roswell, GA, United States of America

Imerys USA, Inc.

Forward Citations = 21

67 inventors:

goldMedal Douglas Wicks (7 out of 12 patents)

silverMedal Christopher Paynter (6 out of 7 patents)

bronzeMedal David H Anstine (5 out of 6 patents)

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

5.  Bo Wang (5 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Imerys USA, Inc.. Retrieved from https://idiyas.com/company/imerys-usa

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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