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Roswell, GA, United States of America

Imerys Pigments, Inc.

USPTO Granted Patents = 45

% Expired Patents = 22.2

CIPO Patents = 8

EPO Patents = 16

Trademarks = 24

Forward Citations = 384

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74 inventors (with patents filed for the assignee):

Robert J Pruett (20 out of 24 patents)

Jun Yuan (14 out of 17 patents)

Christopher R L Golley (8 out of 8 patents)

4. Michael J Garska (6 out of 7 patents)

5. David O Cummings (6 out of 8 patents)

6. Daniel John Panfil (5 out of 5 patents)

7. Anthony V Lyons (5 out of 10 patents)

8. John Claude Husband (4 out of 22 patents)

9. Bomi M Bilimoria (4 out of 8 patents)

10. William L Garforth (4 out of 7 patents)

11. Steven M Fortier (4 out of 5 patents)

12. Ismail Yildirim (3 out of 6 patents)

13. David A Skelhorn (3 out of 3 patents)

14. J Philip E Jones (3 out of 3 patents)

15. Robin Wesley (3 out of 3 patents)

Core Competencies:

Kaolin Slurry

Paper Coating Pigments

High Brightness Kaolin

Mineral Compositions

Granulated Kaolin

Hyperplaty Clays

Calcium Carbonate

Aqueous Suspension

Particulate Carbonates

Thermoplastic Granules

Pigment Products

Reverse Flotation

45 patents: Sort by Forward Citations

1. 9447531 - Process for producing nonwoven fabric (2016-09-20),

2. 8702860 - Stabilized kaolin slurry and methods for improving kaolin slurry stability (2014-04-22),

3. 8580141 - Stearic acid-treated calcium carbonate compositions having low or no detectable free stearic acid and related methods (2013-11-12),

4. 8545787 - Method of treating an aqueous suspension of kaolin (2013-10-01),

5. 8501030 - Methods for purifying kaolin clays using reverse flotation, high brightness kaolin products, and uses thereof (2013-08-06),

6. 8465583 - Compositions comprising fine sedimentary kaolin and methods for preparing same (2013-06-18),

7. 8388750 - Granulated kaolin compositions and processes for their production (2013-03-05),

8. 8083848 - Compositions comprising fine sedimentary kaolin and methods for preparing same (2011-12-27),

9. 8016936 - Methods of calcining particulate material (2011-09-13),

10. 7806978 - Fine platy kaolin composition (2010-10-05),

11. 7780779 - Method for separating mixture of finely divided minerals (2010-08-24),

12. 7744688 - Paper coating pigments (2010-06-29),

13. 7727324 - Compositions comprising kaolin having nanosize dimensions (2010-06-01),

14. 7648032 - Effective reductive bleaching of mineral slurries (2010-01-19),

15. 7611575 - High solids, large particle, calcined kaolin slurries (2009-11-03),

Company Overview

Imerys Pigments, Inc., based in Roswell, GA, specializes in the development and manufacturing of high-performance mineral-based products. The company focuses on innovative solutions in nonwoven fabrics, kaolin slurries, and calcium carbonate compositions, catering to various industries including paper and coatings. With expertise in mineral purification and the production of kaolin pigment products, Imerys is committed to enhancing product quality and performance through advanced materials such as hyperplaty clays and calcined kaolin.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

45 Patents

#3 in Roswell, GA

#165 in Georgia

#7,787 in US

#15,450 in the World

Roswell, GA, United States of America

Imerys Pigments, Inc.

Forward Citations = 384

74 inventors:

Robert J Pruett (20 out of 24 patents)

Jun Yuan (14 out of 17 patents)

Christopher R L Golley (8 out of 8 patents)

4. Michael J Garska (6 out of 7 patents)

5. David O Cummings (6 out of 8 patents)

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

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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