Forward Citations = 108

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7 inventors (with patents filed for the assignee):

Craig R Bruns (3 out of 13 patents)

Thomas S Blake (2 out of 12 patents)

Patrick L Roetzer (1 out of 1 patent)

4. Mark S Fernwood (1 out of 12 patents)

5. Raymond L Bertoletti (1 out of 1 patent)

6. John J Bembenek (1 out of 2 patents)

7. Raymond L Bertolotti (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8070490 - Teeth separating apparatus (2011-12-06),

2. RE39714 - Hand-holdable gas/abrasion apparatus (2007-07-02),

3. 6336810 - Ring for use in preparing teeth for restoration (2002-01-08),

4. 6024566 - Abrasive container for gas-abrasive applications (2000-02-15),

5. 5797749 - Dental composition (1998-08-25),

Company Overview

Danville Materials is a leading provider of specialized materials for industrial applications. With a focus on innovation and quality, we offer a wide range of advanced materials for various industries, including aerospace, automotive, and electronics. Our products are used in high-performance applications where reliability and performance are critical. With a commitment to customer satisfaction and continuous improvement, Danville Materials strives to exceed expectations and deliver superior solutions for our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#45 in San Ramon, CA

#12,070 in California

#51,620 in US

San Ramon, CA, United States of America

Danville Materials

Forward Citations = 108

7 inventors:

Craig R Bruns (3 out of 13 patents)

Thomas S Blake (2 out of 12 patents)

Patrick L Roetzer (1 out of 1 patent)

4. Mark S Fernwood (1 out of 12 patents)

5. Raymond L Bertoletti (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Danville Materials. Retrieved from https://idiyas.com/company/danville-materials

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]