EPO Patents = 1

Trademarks = 36

Forward Citations = 17

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10 inventors (with patents filed for the assignee):

Jeffery Hicks (2 out of 2 patents)

Scott Van Remortel (2 out of 9 patents)

Jerry William Janik (2 out of 5 patents)

4. Claud Eric Westbrook, Iii (2 out of 2 patents)

5. Frank Cangelosi (1 out of 2 patents)

6. Richard C Zielke (1 out of 1 patent)

7. Feipeng P Liu (1 out of 1 patent)

8. Phil Maupin (1 out of 1 patent)

9. Gregory Kenneth Bedford (1 out of 1 patent)

10. Daniel P Corcoran (1 out of 13 patents)

11. Louis M Schlesinger (7 patents)

12. Gerardo Hernandez Gonzalez (3 patents)

6 patents: Sort by Forward Citations

1. 11629059 - Ultra-white silica-based filler (2023-04-18),

2. 10738193 - Dust free silica particles (2020-08-11),

3. 10294377 - Ultra fine nepheline syenite powder and products for using same (2019-05-21),

4. 10065194 - Ultrafine nepheline syenite (2018-09-04),

5. 10023791 - System and method of coating a proppant (2018-07-17),

6. 10023790 - Dust free proppant and method of making same (2018-07-17),

Covia Holdings Corporation is a leading provider of mineral and material solutions for the industrial and energy markets. With a diverse range of products, including high-quality silica sand, renowned resin-coated proppants, and other mineral-based products, Covia serves customers in various industries worldwide. The company is committed to sustainable practices and innovation to 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

6 Patents

#5 in Independence, OH

#1,715 in Ohio

#43,797 in US

Independence, OH, United States of America

Covia Holdings Corporation